Pith Number

pith:LK2TXRNF

pith:2026:LK2TXRNFLVKNNZK47CII6NVU5R

not attested not anchored not stored refs pending

SCAPO: Self-Supervised Category-Level Articulated Pose Estimation from a Single 3D Observation

Can Zhang, Gim Hee Lee

arxiv:2606.01940 v1 · 2026-06-01 · 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{LK2TXRNFLVKNNZK47CII6NVU5R}

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.

Receipt and verification

First computed	2026-06-02T02:05:01.123021Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ab53bc5a55d54d6e55cf8908f36b4ec76101e61a3d11657d12a31dd4a7e5e06

Aliases

arxiv: 2606.01940 · arxiv_version: 2606.01940v1 · doi: 10.48550/arxiv.2606.01940 · pith_short_12: LK2TXRNFLVKN · pith_short_16: LK2TXRNFLVKNNZK4 · pith_short_8: LK2TXRNF

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/LK2TXRNFLVKNNZK47CII6NVU5R \
  | 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: 5ab53bc5a55d54d6e55cf8908f36b4ec76101e61a3d11657d12a31dd4a7e5e06

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7af47c1f7b27cf939d5e56e76b690b51da1eb3b6c28370f48ccfad4711a027bc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-06-01T09:04:49Z",
    "title_canon_sha256": "1d516bef47e6f0e864dbe901b13735498321c0ad9f6c47bafb8ab6b76e9f7a30"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.01940",
    "kind": "arxiv",
    "version": 1
  }
}