Pith Number

pith:ORNLWTZO

pith:2018:ORNLWTZO7IPPJI3YXCN5IXZXWX

not attested not anchored not stored refs pending

Action Machine: Rethinking Action Recognition in Trimmed Videos

Dalong Du, Guan Huang, Jiagang Zhu, Junjie Huang, Liang Xu, Manyu Chang, Wei Zou, Yiming Hu, Zheng Zhu

arxiv:1812.05770 v2 · 2018-12-14 · 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{ORNLWTZO7IPPJI3YXCN5IXZXWX}

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	2026-05-17T23:58:13.202976Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

745abb4f2efa1ef4a378b89bd45f37b5c0753ea6008d5829ec841a9a07cf95de

Aliases

arxiv: 1812.05770 · arxiv_version: 1812.05770v2 · doi: 10.48550/arxiv.1812.05770 · pith_short_12: ORNLWTZO7IPP · pith_short_16: ORNLWTZO7IPPJI3Y · pith_short_8: ORNLWTZO

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/ORNLWTZO7IPPJI3YXCN5IXZXWX \
  | 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: 745abb4f2efa1ef4a378b89bd45f37b5c0753ea6008d5829ec841a9a07cf95de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "60201fa9a77429c6019bf67aa856284f2993b10d80049c46777f46acc1d84f33",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-12-14T03:43:54Z",
    "title_canon_sha256": "3dbe4c3732b82c2f20c5fd726ae1975974a35ff5700373237b408a5511abe26c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.05770",
    "kind": "arxiv",
    "version": 2
  }
}