Pith Number

pith:IRURR2RV

pith:2022:IRURR2RVAXJPTBPKJFGIK743MM

not attested not anchored not stored refs pending

Hierarchically Self-Supervised Transformer for Human Skeleton Representation Learning

Dimitris N. Metaxas, Jianbo Yuan, Ligong Han, Long Zhao, Shijie Geng, Yu Tian, Yuxiao Chen, Zhaoyang Xia

arxiv:2207.09644 v3 · 2022-07-20 · 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{IRURR2RVAXJPTBPKJFGIK743MM}

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	2026-07-05T05:54:54.479812Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

446918ea3505d2f985ea494c857f9b6317350a79daf3975245b6a3347b864e88

Aliases

arxiv: 2207.09644 · arxiv_version: 2207.09644v3 · doi: 10.48550/arxiv.2207.09644 · pith_short_12: IRURR2RVAXJP · pith_short_16: IRURR2RVAXJPTBPK · pith_short_8: IRURR2RV

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/IRURR2RVAXJPTBPKJFGIK743MM \
  | 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: 446918ea3505d2f985ea494c857f9b6317350a79daf3975245b6a3347b864e88

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a921f3d237ee71f238022e907862e88415a713e1560533fda965a91b26865c0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-07-20T04:21:05Z",
    "title_canon_sha256": "c73a1125e450042a41327a811cef5223676277ab5bce7d70ecdbec897ea9c30a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.09644",
    "kind": "arxiv",
    "version": 3
  }
}