Pith Number

pith:YXLMDVME

pith:2022:YXLMDVMEUGHL3YOKQFBP4SHNFM

not attested not anchored not stored refs pending

Structure from Action: Learning Interactions for Articulated Object 3D Structure Discovery

Kiana Ehsani, Neil Nie, Samir Yitzhak Gadre, Shuran Song

arxiv:2207.08997 v2 · 2022-07-19 · cs.CV

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YXLMDVMEUGHL3YOKQFBP4SHNFM}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Cited by

2 papers in Pith

PAOLI: Pose-free Articulated Object Learning from Sparse-view Images

GEAR: GEometry-motion Alternating Refinement for Articulated Object Modeling with Gaussian Splatting

Receipt and verification

First computed	2026-07-05T05:58:51.483869Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c5d6c1d584a18ebde1ca8142fe48ed2b088ac1971d7a355fa73ce8b87ead8b2d

Aliases

arxiv: 2207.08997 · arxiv_version: 2207.08997v2 · doi: 10.48550/arxiv.2207.08997 · pith_short_12: YXLMDVMEUGHL · pith_short_16: YXLMDVMEUGHL3YOK · pith_short_8: YXLMDVME

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/YXLMDVMEUGHL3YOKQFBP4SHNFM \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: c5d6c1d584a18ebde1ca8142fe48ed2b088ac1971d7a355fa73ce8b87ead8b2d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "930d7fc17b7b59a5ac2b1a2d9209351a86787ef410c909d76f79d743608008c4",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-07-19T00:27:36Z",
    "title_canon_sha256": "7cc89f412e4f27fa307c1d82ffe9fefc01bd1491638a3a8ab732551bfba3fcec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.08997",
    "kind": "arxiv",
    "version": 2
  }
}