Pith Number

pith:3GQCVL7M

pith:2021:3GQCVL7MMRKERPPUK4QWVSBHPE

not attested not anchored not stored refs pending

Learning Multi-Granular Spatio-Temporal Graph Network for Skeleton-based Action Recognition

Desen Zhou, Errui Ding, Jian Wang, Shidong Wang, Tailin Chen, Xuming He, Yu Guan

arxiv:2108.04536 v1 · 2021-08-10 · cs.CV · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3GQCVL7MMRKERPPUK4QWVSBHPE}

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	2026-07-05T03:04:31.401819Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d9a02aafec645448bdf457216ac827793657e788adda746581272cbed9e0b351

Aliases

arxiv: 2108.04536 · arxiv_version: 2108.04536v1 · doi: 10.48550/arxiv.2108.04536 · pith_short_12: 3GQCVL7MMRKE · pith_short_16: 3GQCVL7MMRKERPPU · pith_short_8: 3GQCVL7M

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/3GQCVL7MMRKERPPUK4QWVSBHPE \
  | 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: d9a02aafec645448bdf457216ac827793657e788adda746581272cbed9e0b351

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0f5af299ce3851a198e3b7d7a28db612e2dd9b7b4c5ab0d348364c0c781cee40",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-08-10T09:25:07Z",
    "title_canon_sha256": "8202fa8d9ebeeea1e2e550a26b4b8debec8bdc573ac13d373e4f0bf9f74e6463"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.04536",
    "kind": "arxiv",
    "version": 1
  }
}