Pith Number

pith:4TZQU6RL

pith:2022:4TZQU6RLFZGMIYO4LSOHN3MXPN

not attested not anchored not stored refs pending

Application-Driven AI Paradigm for Human Action Recognition

Kaikai Zhao, Shiguo Lian, Yajie Cui, Zezhou Chen, Zhaoxiang Liu

arxiv:2209.15271 v1 · 2022-09-30 · cs.CV · cs.AI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4TZQU6RLFZGMIYO4LSOHN3MXPN}

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	2026-07-05T05:02:18.184761Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e4f30a7a2b2e4cc461dc5c9c76ed977b5e6bde8ff3774c047c1f1c6ab838b8fb

Aliases

arxiv: 2209.15271 · arxiv_version: 2209.15271v1 · doi: 10.48550/arxiv.2209.15271 · pith_short_12: 4TZQU6RLFZGM · pith_short_16: 4TZQU6RLFZGMIYO4 · pith_short_8: 4TZQU6RL

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/4TZQU6RLFZGMIYO4LSOHN3MXPN \
  | 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: e4f30a7a2b2e4cc461dc5c9c76ed977b5e6bde8ff3774c047c1f1c6ab838b8fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "62354b80c0f3836dc46806bb173f72c3537dca68a6c8371246dcfe41653d515c",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-09-30T07:22:01Z",
    "title_canon_sha256": "14172426d9daa252e8208ecee8434142458e53bd92804f540fe095d9ff5643f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.15271",
    "kind": "arxiv",
    "version": 1
  }
}