Pith Number

pith:N2TCI35Z

pith:2025:N2TCI35ZUMILZRL3CTMZHFT4PG

not attested not anchored not stored refs pending

Segment Any Motion in Videos

Angjoo Kanazawa, Chenfeng Xu, Kurt Keutzer, Nan Huang, Qianqian Wang, Shanghang Zhang, Wenzhao Zheng

arxiv:2503.22268 v2 · 2025-03-28 · 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{N2TCI35ZUMILZRL3CTMZHFT4PG}

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

1 paper in Pith

ViPE: Video Pose Engine for 3D Geometric Perception

Receipt and verification

First computed	2026-07-05T10:48:28.132657Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ea6246fb9a310bcc57b14d993967c79995a66c6b7a3d19671d884980c3d4e92

Aliases

arxiv: 2503.22268 · arxiv_version: 2503.22268v2 · doi: 10.48550/arxiv.2503.22268 · pith_short_12: N2TCI35ZUMIL · pith_short_16: N2TCI35ZUMILZRL3 · pith_short_8: N2TCI35Z

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/N2TCI35ZUMILZRL3CTMZHFT4PG \
  | 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: 6ea6246fb9a310bcc57b14d993967c79995a66c6b7a3d19671d884980c3d4e92

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4fff47412e37c06549d6a432c37aa2ac6996c24855fea6f803a4144377ac5589",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-03-28T09:34:11Z",
    "title_canon_sha256": "564d9b1efeac0df838beda53df101be38a9ae09495f68e86428ec53ce726c000"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.22268",
    "kind": "arxiv",
    "version": 2
  }
}