Pith Number

pith:NUHN3W5J

pith:2021:NUHN3W5JHQ3UMLVC3QB2HGYPSM

not attested not anchored not stored refs pending

Watch It Move: Unsupervised Discovery of 3D Joints for Re-Posing of Articulated Objects

Atsuhiro Noguchi, Jonathan Tremblay, Orazio Gallo, Tatsuya Harada, Umar Iqbal

arxiv:2112.11347 v2 · 2021-12-21 · 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{NUHN3W5JHQ3UMLVC3QB2HGYPSM}

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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

1 paper in Pith

Predict-Optimize-Distill: A Self-Improving Cycle for 4D Object Understanding

Receipt and verification

First computed	2026-07-05T04:12:05.454933Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d0edddba93c37462ea2dc03a39b0f9338e7c0ed2ef073d1035e86d0b297e631

Aliases

arxiv: 2112.11347 · arxiv_version: 2112.11347v2 · doi: 10.48550/arxiv.2112.11347 · pith_short_12: NUHN3W5JHQ3U · pith_short_16: NUHN3W5JHQ3UMLVC · pith_short_8: NUHN3W5J

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/NUHN3W5JHQ3UMLVC3QB2HGYPSM \
  | 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: 6d0edddba93c37462ea2dc03a39b0f9338e7c0ed2ef073d1035e86d0b297e631

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aaffd072599c1360705a985ae78e44400172107d47aed5b6e2b1edb393ba9470",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-12-21T16:37:48Z",
    "title_canon_sha256": "b639eaf6f599ff6e624a1e5c98f396a5fae1df4475056d493983248b8780cb5a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.11347",
    "kind": "arxiv",
    "version": 2
  }
}