Pith Number

pith:VOB4BP3K

pith:2020:VOB4BP3KRWPO5KLTW25KT32B3W

not attested not anchored not stored refs pending

Toward Accurate Person-level Action Recognition in Videos of Crowded Scenes

Jiashi Feng, Li Yuan, Shuicheng Yan, Shuning Chang, Tao Wang, Xuecheng Nie, Yichen Zhou, Yunpeng Chen, Ziyuan Huang

arxiv:2010.08365 v1 · 2020-10-16 · 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{VOB4BP3KRWPO5KLTW25KT32B3W}

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	2026-07-05T01:43:34.251914Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab83c0bf6a8d9eeea973b6baa9ef41dda7088ae9a7695139c8964150f5e4e4e9

Aliases

arxiv: 2010.08365 · arxiv_version: 2010.08365v1 · doi: 10.48550/arxiv.2010.08365 · pith_short_12: VOB4BP3KRWPO · pith_short_16: VOB4BP3KRWPO5KLT · pith_short_8: VOB4BP3K

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/VOB4BP3KRWPO5KLTW25KT32B3W \
  | 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: ab83c0bf6a8d9eeea973b6baa9ef41dda7088ae9a7695139c8964150f5e4e4e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ef4abdf2a26c384d20b4c302ce889a1b02669f454166b5997417cc879ccba2e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-10-16T13:08:50Z",
    "title_canon_sha256": "33df0cc5eac9d5e750be203edafd7ce24dd8ad737b4331f63de47913ff64810d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.08365",
    "kind": "arxiv",
    "version": 1
  }
}