Pith Number

pith:DX26N2JB

pith:2021:DX26N2JB3SBTOV7NNOHE4CXDTH

not attested not anchored not stored refs pending

T-LEAP: Occlusion-robust pose estimation of walking cows using temporal information

Gert Kootstra, Helena Russello, Rik van der Tol

arxiv:2104.08029 v2 · 2021-04-16 · 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{DX26N2JB3SBTOV7NNOHE4CXDTH}

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	2026-07-05T07:32:08.156384Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1df5e6e921dc833757ed6b8e4e0ae399f7c4045c3b99772a1ea5b59f60d448ab

Aliases

arxiv: 2104.08029 · arxiv_version: 2104.08029v2 · doi: 10.48550/arxiv.2104.08029 · pith_short_12: DX26N2JB3SBT · pith_short_16: DX26N2JB3SBTOV7N · pith_short_8: DX26N2JB

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/DX26N2JB3SBTOV7NNOHE4CXDTH \
  | 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: 1df5e6e921dc833757ed6b8e4e0ae399f7c4045c3b99772a1ea5b59f60d448ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b21ae0fef913836179f2a2fc30ed98e7cb1c4a19c88abf64a07f753d1cfddd1",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-04-16T10:50:56Z",
    "title_canon_sha256": "fe1a18d0b4af059c93969460f04c99fe322ad8a8be3640db9ec8e39d79407990"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.08029",
    "kind": "arxiv",
    "version": 2
  }
}