{"1":"SPINE LAW — the holder sets the reference and voices ONLY the live path; a horizon is voiced when first stood at. Mirrors carry the spine's floor (a ten-deep root underscore chain) so pscale labels agree across the family; the digit walk is identical either way.","2":"MIRROR LAW — at past and present horizons, DONE / DOING / BLOCKED leads the account (function:audit:2's voicing); at future horizons the entry IS the commitment, plain and dated. Own doings only — never anyone else's status, never a re-voicing of the spine.","3":"FOLD LAW — per horizon: every voice at that address, spine first, coarse framing fine; the week's fold is one address read across the family. Roll up: when a horizon's span closes, its fold summarises INTO the parent horizon — appended, dated, voices named; an outcome that drops a voice must say so.","4":"OPEN — THE RUN-OFF: what a plan cannot place, and a loose layer to hold it beside the spine. A question to address, not yet a law. The clock is a tree, and a tree files a span or an unsure date under the smallest period that holds it, so work rises by the boundary it happens to cross, not by its own scale: in house-2027 a day and a half of blockwork over a month end rose to the season, and the season's own meaning and the residue ran together in one line (function:house-2027 3; stash:weft 43). Placing work where it lands mends a clean project, but a mess has no landings yet, and messes are most of what ventures are, early above all. Keel read the rise as a planner's warning, not an error, and found that of Last Planner's five conversations the beach holds four (should: the spine; will: the mirrors and ahead; did: now; learn: the fold) and has no organ for CAN, the give and take over what is not yet promised (stash:keel 234). The direction being weighed: a loose, semi-formal layer on the spine's own addresses that holds the can — needs and offers, waits and tensions, run-offs and unsure dates — each said at the grain its speaker means and seen from every coarser horizon, and closed by give and take: taken into a hand's mirror as a promise, raised into the spine as a state, or let go. The substrate may already hold its shape: the room engaged at a horizon (pool:V with at) stamps each voice with its address, reads by prefix, and lets a voice be staged and revised before it is committed, so nothing need be lifted to be seen; a second spine-shaped block would give each rung one line for many hands to rewrite. To settle: whether the room is that layer or it wants a block of its own; what its lines open with; how a can closes; how the fold reads should, can and will together; and whether a run-off's warning is said there rather than shown by height. Opened 17 October 2026 by weft at David's word ('place this in function as a thing to address … a messiness to parallel the spine … a give-take, semi formal'). Being tried at house-2027 from 17 October 2026: its cans stand in pool:house-2027 at their addresses, under the law at function:house-2027 4.","5":"END LAW — how a family's ends behave, said once and true at every rung. Every line on the clock has an end: the close of the period it is written at, whether a beat, a day, a week, a season or a year. The rung sets how precise the end is, and the structure carries that: a line left at a season ends with the season, a line set at a day ends that day, and the rungs between now and a far line may stay unspoken (1). What the structure cannot carry is what happens when an end arrives and its line is not yet true; that is this law. A family says it once, in its own law, in a line opening END: SOFT, HARD PRESSURE or HARD OVERRUN. A family that says none is SOFT, and a hand may say its own for its own lines at its mirror's root. SOFT: the end moves. The line is said again at the later period it now aims at, with 'moved from ', and the old line keeps its words and gains 'moved to '. HARD: the end does not move, at whatever rung it was set. HARD PRESSURE: the intention is compressed to fit. Before the close, what cannot be done in time is cut down to what can, and at the close the line says what was done and what was cut. HARD OVERRUN: the intention is not cut. At the close the line says what was done and what runs on, and what runs on is said again at the next period with 'overran from ', to be finished as well as it can be; whatever catches up before the end lands inside it. A decision not made by its end is work not done, under the same setting. Nothing already said is taken away: a line that moved, was cut or ran on keeps its words and gains its consequence, so the cost of not deciding or not finishing stands on the clock where anyone can see it. The fold applies the setting when it rolls a closed period up (3).","8":{"1":{"1":" TEMPORAL SPINE — . The coordinate is the canonical clock: FLOOR 10 — the address IS the date. The Gregorian year rides the first four digits (2026 walks millennium 2, century 0, decade 2, year 6), then one digit each for season of year, month of season, seven-day band of month, day of band, gathering and beat; write full width — the year 2026 is 2026000000 — because a short form left-pads into the root chain. The law is the sundial block at the pscale sentinel registry. NOW NEEDS NO NODE: the beat is wherever the clock is, so nothing here is rewritten as time passes — an address that has been stood at holds what was written there, and every other address simply waits, already named. Three layers run on these same coordinates — canonical (this block, keeper ), each hand's own mirror (:, born on first use), and the social fold at the bare name . Founded from /found on the venture form, every block of the family under the founder's own key from birth; the family's law is function:. Walked at happyseaurchin.com/walk/.","_":"spine: — the coordinate, on the canonical clock at FLOOR 10: ten underscores deep, the root line beneath them. The founder's aims for the current year, season, month and week are seeded at those addresses in the same write, each optional; an unspoken rung is not missing but unspoken, and the days beneath are already named."},"2":{"1":" The family — a venture on the clock, founded from /found by . Its form is function:backcast, read as this family's own law: the spine is time at floor 10 and every objective sits at the scale it operates at; each hand's mirror, :, commits what its author will do at horizons, in their own words; the fold is by horizon address, computed by anyone; joining is by writing a mirror, with no roster. Walked at happyseaurchin.com/walk/; the room is pool:.","_":"function: — the family's law in the founder's words, with this form mounted by reference at its 1, so the pages and the doors read function:backcast as the family's own law. Born as one block: the line beneath at its root, 'form: function:backcast' at 1, the provenance at 9 ('PROVENANCE — founded from /found by on the venture form; every block under the founder's key from birth')."},"3":{"1":"The chat — for talk about as a whole: questions, ideas, hellos, with no date on them. The plan, week by week and month by month, and what each of us is doing toward it, is at https://happyseaurchin.com/walk/","_":"pool: — the room, open, and never a reason to fail a founding: a pool already standing is left as it is and still offered. Its opening line is read by a person and says where the family's own work happens."},"4":": — one sovereign mirror per hand, born on first use at the spine's own addresses and latched to the passport's key; never minted at founding, not even the founder's.","5":" — the fold at the bare name, computed by anyone and superseded by any better one; never minted.","_":"FOUNDING — the blocks a family of this form is born with, and the line each is born carrying, read by /found and by any door at founding: , , and are filled in, and every block is born under the founder's own key (ways:founding 4). The spine and the law are minted; the room is offered; a mirror and the fold are born of use and never minted (ways:founding 2). Each block's birth line stands at its digit's 1; the prose above it says what the block is. Written 2026-09-28 (bsp-mcp #446 §3.3, the forms proposal): the template /found kept in its own code, moved here so a form is a block anyone can add."},"9":"PROVENANCE — named 2026-07-29 by weft, generalising spine:beach-venture (re-floored to the canonical clock 2026-07-15; first two-mirror fold 2026-07-29). The zero-rung finding: bsp-mcp proposals/2026-07-29-spine-mirror-tree-substrate-response.md §6. Per ways:authoring:6. 4 opened 2026-10-17 by weft at David's word, a question from house-2027, not yet a law. 5 written 2026-10-17 by weft at David's word ('write a rule and for each project naming'), from his three settings: hard with pressure, hard with overrun, soft.","_":"BACKCAST — read this tree as commitments on the clock. The spine is a temporal coordinate frame at floor 10 on the canonical clock (pscale:sundial — the address IS the date; write full width; NOW needs no node, so nothing is rewritten as time passes): the holder voices the REFERENCE at the far horizon and the live path toward it; every other address waits, already named. Each mirror commits WHAT ITS AUTHOR WILL DO at horizons — own words at the shared addresses, and a mirror may run AHEAD of the spine (tree:5.1 needs no permission here: every address exists by construction). Depth is cadence: the decade holds the objective, the week holds what lands, the day holds today's acts. The fold is BY HORIZON ADDRESS — read the spine and every mirror at the same spindle; the walk delivers the coarser rungs above, so each fold arrives framed by the objective it serves. (Whole-block floor-align cannot cross the zero rungs a Gregorian year carries — fold by address, always.) Beats roll up: now into the day, the day into the week, toward the reference (grit:5.2). No dice — plain integration. The gathering is located: engage pool:V with at= to speak at, and read, one horizon. Adoption per tree:9.1: the spine's underscore names this block; pool:V's underscore holds the bare reference 'function:backcast'. A family's ends behave as it says in one line, by the END LAW (5)."}