repository_final batch 1/1

LICENSE

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+MIT License
+
+Copyright (c) 2026 DAIRLab
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

README.md

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+---
+license: mit
+datasets:
+- Jianghanxiao/PhysTwin
+---
+
+# PhysTwin fitted models: official author cases, photometric refinement
+
+Project-produced photometric refinements of the supervised models the PhysTwin authors supplied, one folder per native source group, case and run, with every saved checkpoint and retained version.
+
+## License and attribution
+
+MIT (owner decision D9) applies to the project-produced fit packages in this repository: native checkpoints, run records and generated metadata. The authors' inputs are not here: Jianghanxiao/PhysTwin at revision 05665bcd0edad8f069c7def9cbb58d2eb75d68d0 declares MIT on its dataset card and is referenced by pinned archive member under its own terms.
+
+- Author inputs (supervised BEST, Gaussian appearance, optimal parameters, observations) are pinned to Jianghanxiao/PhysTwin at 05665bcd0edad8f069c7def9cbb58d2eb75d68d0 and fetched from there; none is mirrored here (owner D17).
+- The fits use the PhysTwin method. Its source notice, MIT License, Copyright (c) 2025 Hanxiao Jiang (https://github.com/Jianghanxiao/PhysTwin/blob/81c718790a37e5e0102eb77af2c6edd34a9db25f/LICENSE), stays wherever its code is redistributed.
+
+## Runs
+
+| Location | Run | Stages | Status | Parent | BEST / FINAL | Budget (completed/configured) | Code revision |
+|---|---|---|---|---|---|---|---|
+| `additional/cloth_blue_fold` | [c5-cloth-blue-fold-photo](official/additional/cloth_blue_fold/runs/c5-cloth-blue-fold-photo/README.md) | photometric_cma, photometric_adam | complete | authors' supervised BEST `Jianghanxiao/PhysTwin@05665bcd0eda:additional_data.zip:additional_data/experiments/cloth_blue_fold/train/best_20.pth` | adam/pass_0488 / adam/final | photometric_cma: generations 100/100 (evaluations 800); photometric_adam: traversals 500/500, updates 57500/57500 | `d917d092df1b`, `019f3dc1821a` (clean state not recorded for every stage) |
+| `additional/cloth_shirt_lift` | [c5-cloth-shirt-lift-photo](official/additional/cloth_shirt_lift/runs/c5-cloth-shirt-lift-photo/README.md) | photometric_cma, photometric_adam | complete | authors' supervised BEST `Jianghanxiao/PhysTwin@05665bcd0eda:additional_data.zip:additional_data/experiments/cloth_shirt_lift/train/best_99.pth` | adam/pass_0498 / adam/final | photometric_cma: generations 100/100 (evaluations 800); photometric_adam: traversals 500/500, updates 12500/12500 | `a50886049911` (clean state not recorded for every stage) |
+| `main/double_lift_cloth_3` | [c5-double-lift-cloth-3-photo](official/main/double_lift_cloth_3/runs/c5-double-lift-cloth-3-photo/README.md) | photometric_cma, photometric_adam | complete | authors' supervised BEST `Jianghanxiao/PhysTwin@05665bcd0eda:experiments.zip:experiments/double_lift_cloth_3/train/best_99.pth` | adam/pass_0369 / adam/final | photometric_cma: generations 100/100 (evaluations 800); photometric_adam: traversals 500/500, updates 40500/40500 | `a50886049911` (clean state not recorded for every stage) |
+| `main/double_stretch_zebra` | [c5-double-stretch-zebra-photo](official/main/double_stretch_zebra/runs/c5-double-stretch-zebra-photo/README.md) | photometric_cma, photometric_adam | complete | authors' supervised BEST `Jianghanxiao/PhysTwin@05665bcd0eda:experiments.zip:experiments/double_stretch_zebra/train/best_199.pth` | adam/pass_0496 / adam/final | photometric_cma: generations 100/100 (evaluations 800); photometric_adam: traversals 500/500, updates 68500/68500 | `d917d092df1b` (clean state not recorded for every stage) |
+| `main/single_lift_rope` | [c5-single-lift-rope-photo](official/main/single_lift_rope/runs/c5-single-lift-rope-photo/README.md) | photometric_cma, photometric_adam | complete | authors' supervised BEST `Jianghanxiao/PhysTwin@05665bcd0eda:experiments.zip:experiments/single_lift_rope/train/best_199.pth` | adam/pass_0394 / adam/final | photometric_cma: generations 100/100 (evaluations 800); photometric_adam: traversals 500/500, updates 17000/17000 | `69f02d9ac16f` (clean state not recorded for every stage) |
+
+## 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.
+- `evidence/retained_versions/`: older bytes of native records and state (earlier continuations, progress and selection versions, segment execution records and preserved delta bundles), each at its path in its original source, so no terminal name is overwritten.
+- `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.
+- BEST and FINAL are the labels the fits recorded under their stated scoring conditions; packaging selects no preferred model. A completed budget does not certify optimizer integrity, fit quality or online readiness.
+- The authors supplied no photometric model: each photometric stage is a project extension of their supervised model, whose tracking supervision is lineage, not this objective.
+- Photometric continuation is not claimed (owner D21); extending a completed budget and full reproduction are not supported or claimed.