Pith Number

pith:567QDMOA

pith:2016:567QDMOAUUMTRYWURMGZQV3A37

not attested not anchored not stored refs pending

Single Image Action Recognition using Semantic Body Part Actions

Huimin Ma, Shaodi You, Zhichen Zhao

arxiv:1612.04520 v1 · 2016-12-14 · 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{567QDMOAUUMTRYWURMGZQV3A37}

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	2026-05-18T00:54:59.319522Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

efbf01b1c0a51938e2d48b0d985760dfd22051309ea4a91744d170e2a4601720

Aliases

arxiv: 1612.04520 · arxiv_version: 1612.04520v1 · doi: 10.48550/arxiv.1612.04520 · pith_short_12: 567QDMOAUUMT · pith_short_16: 567QDMOAUUMTRYWU · pith_short_8: 567QDMOA

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/567QDMOAUUMTRYWURMGZQV3A37 \
  | 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: efbf01b1c0a51938e2d48b0d985760dfd22051309ea4a91744d170e2a4601720

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "31bd9eab1d4b23f676688396617fbc674d14a4812a97471811d9b0fde6941856",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-12-14T07:54:55Z",
    "title_canon_sha256": "d773820b30416861a33800352bfa608487662087f430c61cd9046e9372fa5c37"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.04520",
    "kind": "arxiv",
    "version": 1
  }
}