Pith Number

pith:PYCYV3RJ

pith:2025:PYCYV3RJI64KJDHDBIHGTL44QG

not attested not anchored not stored refs pending

Heterogeneous Skeleton-Based Action Representation Learning

Hongsong Wang, Jidong Kuang, Jie Gui, Xiaoyan Ma

arxiv:2506.03481 v1 · 2025-06-04 · 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{PYCYV3RJI64KJDHDBIHGTL44QG}

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	2026-07-05T11:15:28.547143Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e058aee2947b8a48ce30a0e69af9c81bfad30d4bd600a781aaf5b0197d56886

Aliases

arxiv: 2506.03481 · arxiv_version: 2506.03481v1 · doi: 10.48550/arxiv.2506.03481 · pith_short_12: PYCYV3RJI64K · pith_short_16: PYCYV3RJI64KJDHD · pith_short_8: PYCYV3RJ

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/PYCYV3RJI64KJDHDBIHGTL44QG \
  | 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: 7e058aee2947b8a48ce30a0e69af9c81bfad30d4bd600a781aaf5b0197d56886

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca8398dadfa591c66b92708227c7e029a0e791e58d8af7236adbef816da2c308",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-06-04T01:39:13Z",
    "title_canon_sha256": "10e0799458d379e47f183f213ee399691d12065fd3149278ae0b650a95b4aedd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.03481",
    "kind": "arxiv",
    "version": 1
  }
}