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Jarambit v3.0.1 — README, G3 paper, Paper B and STATUS consistent with the code

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@jepsontaylor jepsontaylor released this 26 Oct 17:29
· 35 commits to main since this release
ddc4211

Patch release. The design, the receipt and the CAD files are unchanged from v3.0.0. The best individual is still hz4i013_g00995_d206e3c9 (W_ERGOLIGHT_v1 draft d 80.55, Linux x86_64 Tier 2 at h 0.2 mm; 59.3 g Ti-6Al-4V print mesh). Status: computational design; not built, printed or physically tested.

What this release changes:

  • README and G3 paper checked against the code. An independent check compared every claim in the G3 paper with crates/g3 at be36df9. All corrections are wording; no number in the v3.0.0 receipt changes.
    • The "3 and 5 teeth" are scallops. 2 and 4 teeth between scallops are strength-checked, by a beam formula, as a release measurement and a decoder test, not a term of the score.
    • The buckling factor is analytic. The plate GCI term is fixed at 0.5, and the solid-tip term is capped at 0.8 of its knee value.
    • Tier 1 is one CST+DKT sandwich-plate mesh, and the ring is a T6 membrane. Surfaces come from marching tetrahedra.
    • The ranking and the mass of record are at h 0.2 mm; the voxel FE runs at h 0.4 mm.
    • The reproduction command now carries every flag that sets the random stream.
  • G3 paper (docs/g3/paper/g3-v3.0.1.pdf, attached).
    • §1–§4 are expanded, from AGY's #169 with its errors corrected.
    • It is 7 pages, and every measured number comes from evidence/g3/v3.0.0/release.json.
  • Paper B. Figure 10 shows the v3.0.0 best individual. The older pilot moved to docs/g3/history/.
  • STATUS.md leads with the current G3 design.
  • Version plumbing. evidence/g3/RECORD names the cohort of record (3.0.0), so a patch release keeps the v3.0.0 evidence byte for byte.

The print and envelope STL files and the receipt are attached to the v3.0.0 release. Full notes are in docs/RELEASES.md.