Pith Number

pith:WP724GHR

pith:2013:WP724GHRYCML2QNALJ74UAGWRL

not attested not anchored not stored refs pending

Video Human Segmentation using Fuzzy Object Models and its Application to Body Pose Estimation of Toddlers for Behavior Studies

Alexandre X. Falc\~ao, Amy Esler, Guillermo Sapiro, Mariano Tepper, Nikolaos Papanikolopoulos, Thiago V. Spina, Vassilios Morellas

arxiv:1305.6918 v1 · 2013-05-29 · 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{WP724GHRYCML2QNALJ74UAGWRL}

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	2026-05-18T03:22:17.670272Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b3ffae18f1c098bd41a05a7fca00d68adcbfb6286f743d323a503d76d75ea863

Aliases

arxiv: 1305.6918 · arxiv_version: 1305.6918v1 · doi: 10.48550/arxiv.1305.6918 · pith_short_12: WP724GHRYCML · pith_short_16: WP724GHRYCML2QNA · pith_short_8: WP724GHR

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/WP724GHRYCML2QNALJ74UAGWRL \
  | 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: b3ffae18f1c098bd41a05a7fca00d68adcbfb6286f743d323a503d76d75ea863

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "94f3cb771ac3c00d88b0ba2710f492ac8daff47ee148a1604002ed551b5d842b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2013-05-29T19:46:19Z",
    "title_canon_sha256": "49777379fb6f52a698a8ff791405c172296c952086b581026902a2d43b5e848b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.6918",
    "kind": "arxiv",
    "version": 1
  }
}