Pith Number

pith:AJ2JL2MX

pith:2019:AJ2JL2MXOYXWT225VV3QNG2JMY

not attested not anchored not stored refs pending

Cross-Enhancement Transform Two-Stream 3D ConvNets for Action Recognition

Dong Cao, Dongdong Zhang, Lisha Xu

arxiv:1908.08916 v2 · 2019-08-19 · 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{AJ2JL2MXOYXWT225VV3QNG2JMY}

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	2026-07-05T00:13:53.696794Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

027495e997762f69eb5dad77069b49661af0fe3794d79a43e2bcd3ef35bf9506

Aliases

arxiv: 1908.08916 · arxiv_version: 1908.08916v2 · doi: 10.48550/arxiv.1908.08916 · pith_short_12: AJ2JL2MXOYXW · pith_short_16: AJ2JL2MXOYXWT225 · pith_short_8: AJ2JL2MX

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/AJ2JL2MXOYXWT225VV3QNG2JMY \
  | 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: 027495e997762f69eb5dad77069b49661af0fe3794d79a43e2bcd3ef35bf9506

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aae67cfdfa8d74a552d7cd96d7191588187dd05a3d092ba456ff2de7262146d5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-08-19T15:48:35Z",
    "title_canon_sha256": "a34921bec69c7bdf8256f7341f9984cb08a186a39fe1ba58d8c5c560fde412f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.08916",
    "kind": "arxiv",
    "version": 2
  }
}