Pith Number

pith:45AZDVCB

pith:2025:45AZDVCBSJQQYYBZJIZ7KGWSLK

not attested not anchored not stored refs pending

HFGCN:Hypergraph Fusion Graph Convolutional Networks for Skeleton-Based Action Recognition

Huaxiang Zhang, Jiande Sun, Pengcheng Dong, Shuai Li, Sujuan Hou, Wenbo Wan

arxiv:2501.11007 v3 · 2025-01-19 · 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{45AZDVCBSJQQYYBZJIZ7KGWSLK}

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	2026-07-05T10:08:28.128474Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e74191d44192610c60394a33f51ad25a845692e0c5fe2d1a68ef5825080556cc

Aliases

arxiv: 2501.11007 · arxiv_version: 2501.11007v3 · doi: 10.48550/arxiv.2501.11007 · pith_short_12: 45AZDVCBSJQQ · pith_short_16: 45AZDVCBSJQQYYBZ · pith_short_8: 45AZDVCB

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/45AZDVCBSJQQYYBZJIZ7KGWSLK \
  | 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: e74191d44192610c60394a33f51ad25a845692e0c5fe2d1a68ef5825080556cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "159e902043903b02f43e1747551fc2624329e833879622c4c87ddc2cf4d34fbd",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-01-19T10:47:49Z",
    "title_canon_sha256": "dadf2980575445573c408e6f347f7983d64b2d8dcd4a9a9887474ea34a2a7d5a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.11007",
    "kind": "arxiv",
    "version": 3
  }
}