Pith Number

pith:LTIA2W4Q

pith:2020:LTIA2W4QQ4MBES4BAQJROA2UTN

not attested not anchored not stored refs pending

Disentangling and Unifying Graph Convolutions for Skeleton-Based Action Recognition

Hongwen Zhang, Wanli Ouyang, Zhenghao Chen, Zhiyong Wang, Ziyu Liu

arxiv:2003.14111 v2 · 2020-03-31 · 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{LTIA2W4QQ4MBES4BAQJROA2UTN}

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	2026-07-05T01:03:43.793939Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5cd00d5b908718124b8104131703549b6a284119bb3ba07fb05906dca8f6e420

Aliases

arxiv: 2003.14111 · arxiv_version: 2003.14111v2 · doi: 10.48550/arxiv.2003.14111 · pith_short_12: LTIA2W4QQ4MB · pith_short_16: LTIA2W4QQ4MBES4B · pith_short_8: LTIA2W4Q

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/LTIA2W4QQ4MBES4BAQJROA2UTN \
  | 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: 5cd00d5b908718124b8104131703549b6a284119bb3ba07fb05906dca8f6e420

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "104b4dea59f5e71ac001e0ecb8c909ee9dbd78722feda9d378d0d7433c5d913b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-03-31T11:28:25Z",
    "title_canon_sha256": "326430db6f7df2967775bcfa97ac28f56fd4b2eacf7f775e8178f95f0aef569c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.14111",
    "kind": "arxiv",
    "version": 2
  }
}