Pith Number

pith:R373P7XF

pith:2021:R373P7XFNUUVCVSE3NSB5UGZAC

not attested not anchored not stored refs pending

A Baseline Framework for Part-level Action Parsing and Action Recognition

Kun Liu, Tao Mei, Wu Liu, Xiaodong Chen, Xinchen Liu

arxiv:2110.03368 v2 · 2021-10-07 · 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{R373P7XFNUUVCVSE3NSB5UGZAC}

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	2026-07-05T04:53:39.789179Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8effb7fee56d29515644db641ed0d900883b08bee2903bd0913b9f929f08e343

Aliases

arxiv: 2110.03368 · arxiv_version: 2110.03368v2 · doi: 10.48550/arxiv.2110.03368 · pith_short_12: R373P7XFNUUV · pith_short_16: R373P7XFNUUVCVSE · pith_short_8: R373P7XF

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/R373P7XFNUUVCVSE3NSB5UGZAC \
  | 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: 8effb7fee56d29515644db641ed0d900883b08bee2903bd0913b9f929f08e343

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "48be968ce1dc3e5419ea1485606d2de76d0b84172c66d98a582c092b033ab921",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-10-07T12:04:59Z",
    "title_canon_sha256": "e797495f23888b3a6045fa13611be5290f1044faee6a403b03bf70c96c902925"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.03368",
    "kind": "arxiv",
    "version": 2
  }
}