README.md

metadata

license: mit
datasets:
  - brownu/deform360
  - brownu/deform360_processed

PhysTwin fitted models: Deform360 objects

Complete project-produced spring-mass fits of Deform360 episodes, one folder per object/episode and fit run, with every saved checkpoint.

License and attribution

MIT applies to the project-produced fit packages in this repository. Owner decision D12 interprets the processed Deform360 assets these fits derive from as covered by the raw dataset's MIT terms (brownu/deform360 declares MIT); brownu/deform360_processed itself declares no license at revision e92deaf7e437e7e51ad464706ae647f522a279d9. This is the owner's interpretation, not an upstream declaration. Upstream data are not redistributed or relicensed here; their attribution is retained.

• Derived from Deform360 (brownu/deform360, MIT-declared raw dataset; brownu/deform360_processed declares no license at the pinned revision). Embedded canonical Gaussian arrays in photometric checkpoints derive from the upstream splatfacto reconstruction named in upstream_inputs.
• Initial appearance is referenced as a pinned archive member of brownu/deform360_processed@e92deaf7e437e7e51ad464706ae647f522a279d9, not copied.

Runs

Location	Run	Stages	Status	Parent	BEST / FINAL	Budget (completed/configured)	Code revision
001-rope/episode_0	deform-rope-ep0-dp5	photometric_adam	complete	deform-rope-ep0-e2 adam/pass_end_0500	adam/pass_end_0247 / adam/pass_end_0500	photometric_adam: updates 48000/48000, passes 500/500	3d870a7b97b5
001-rope/episode_0	deform-rope-ep0-e2	cma, adam	complete	—	adam/pass_end_0500 / adam/pass_end_0500	cma: generations 100/100, evaluations 1100/1100; adam: passes 500/500, updates 48000/48000	3ad61eca7228
090-sloth/episode_0	deform-sloth-ep0-d2-photo	photometric_adam	complete	deform-sloth-ep0-d2-tracking adam/pass_end_0499	adam/pass_end_0497 / adam/pass_end_0500	photometric_adam: updates 84000/84000, passes 500/500	5be01e74d32c
090-sloth/episode_0	deform-sloth-ep0-d2-tracking	cma, adam	complete	—	adam/pass_end_0499 / adam/pass_end_0500	cma: generations 100/100, evaluations 1100/1100; adam: passes 500/500, updates 84000/84000	5be01e74d32c
001-rope/episode_2	deform-rope-ep2-d1-photo	photometric_adam	complete	deform-rope-ep2-d1-tracking adam/pass_end_0491	adam/pass_end_0261 / adam/pass_end_0500	photometric_adam: updates 83000/83000, passes 500/500	4915ddc8b0c0
001-rope/episode_2	deform-rope-ep2-d1-tracking	cma, adam	complete	—	adam/pass_end_0491 / adam/pass_end_0500	cma: generations 100/100, evaluations 1100/1100; adam: passes 500/500, updates 83000/83000	4915ddc8b0c0
090-sloth/episode_3	deform-sloth-ep3-d4-photo	photometric_adam	complete	deform-sloth-ep3-d4-tracking adam/pass_end_0462	adam/pass_end_0444 / adam/pass_end_0500	photometric_adam: updates 79500/79500, passes 500/500	8aba227de0e1
090-sloth/episode_3	deform-sloth-ep3-d4-tracking	cma, adam	complete	—	adam/pass_end_0462 / adam/pass_end_0500	cma: generations 100/100, evaluations 1100/1100; adam: passes 500/500, updates 79500/79500	8aba227de0e1

What a run package contains

• native/: every saved checkpoint and state file of the run, byte for byte, with its run records and logs (CMA generations, candidates and strategy state; Adam snapshots, continuation state and per-update losses; or Deform360 boundary, optimizer, RNG and role records).
• evidence/: launch, parent-selection and qualification records that the run's records cite.
• run.json: stages, actual objectives, optimized and fixed parameters, configured versus completed budgets, labels with their scoring conditions, code revisions and dirty-state reports, capabilities and unknowns — each value names the native record it came from.
• checkpoints.tsv: one row per checkpoint file (stage, step, parent, labels, status, size, sha256).
• containers/: small native and evidence files packed by category into uncompressed tar containers of at most 1 GiB, bytes and logical paths unchanged (scaling plan §3.2, so a run stays within the Hub's file limits). containers/index.json lists each member's native path, offset, size and sha256 and the files kept individual; scripts/phystwin_publish.py fetch restores the native layout, by HTTP byte range for a single checkpoint.
• dependencies.json: model parents in this repository, dataset inputs to be pinned at a verified dataset revision, upstream archive members, and environment paths that are not package content.

Not claimed

• No model here was loaded, rendered, resumed or re-evaluated for this card; clean-destination use is a separate validated step (plan PR4).
• BEST and FINAL are the labels the fits recorded under their stated scoring conditions; packaging selects no preferred model.
• Interrupted-run recovery is qualified by each run's recorded execution identity and inputs; extending a completed run's horizon and full reproduction are not supported or claimed.
• Historical clamp-at-use stiffness runs are not reinterpreted as projected-update runs.