Pith Number

pith:VWMM33HK

pith:2016:VWMM33HKBWHQTD4PYUT4ZRGC5P

not attested not anchored not stored refs pending

Learning zeroth class dictionary for human action recognition

Guocan Feng, Jia-xin Cai, Lifang Zhang, Xin Tang

arxiv:1603.04015 v3 · 2016-03-13 · 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{VWMM33HKBWHQTD4PYUT4ZRGC5P}

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	2026-05-18T01:03:44.085190Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad98cdecea0d8f098f8fc527ccc4c2ebc573e9ff96212e4189c4b8e7eadc5929

Aliases

arxiv: 1603.04015 · arxiv_version: 1603.04015v3 · doi: 10.48550/arxiv.1603.04015 · pith_short_12: VWMM33HKBWHQ · pith_short_16: VWMM33HKBWHQTD4P · pith_short_8: VWMM33HK

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/VWMM33HKBWHQTD4PYUT4ZRGC5P \
  | 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: ad98cdecea0d8f098f8fc527ccc4c2ebc573e9ff96212e4189c4b8e7eadc5929

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "281dd6cb7d4b08de923fa5ff690dc5638498e0a5e4bb668fe02c3a2e9e12c630",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-03-13T10:20:25Z",
    "title_canon_sha256": "915d627b70137dd91d26439cfa1b4468f5a98a72c008c2133a0b1517efe96808"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.04015",
    "kind": "arxiv",
    "version": 3
  }
}