Pith Number

pith:XNZW32UN

pith:2021:XNZW32UNZLB5X3SEQQLP3FMPKI

not attested not anchored not stored refs pending

Multi-Scale Semantics-Guided Neural Networks for Efficient Skeleton-Based Human Action Recognition

Cuiling Lan, Jianru Xue, Junliang Xing, Nanning Zheng, Pengfei Zhang, Wenjun Zeng

arxiv:2111.03993 v1 · 2021-11-07 · 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{XNZW32UNZLB5X3SEQQLP3FMPKI}

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	2026-07-05T03:29:54.574206Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb736dea8dcac3dbee448416fd958f521835ebf5f171a8996a819a2e772e51d6

Aliases

arxiv: 2111.03993 · arxiv_version: 2111.03993v1 · doi: 10.48550/arxiv.2111.03993 · pith_short_12: XNZW32UNZLB5 · pith_short_16: XNZW32UNZLB5X3SE · pith_short_8: XNZW32UN

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/XNZW32UNZLB5X3SEQQLP3FMPKI \
  | 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: bb736dea8dcac3dbee448416fd958f521835ebf5f171a8996a819a2e772e51d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fbc64628761ef0dffb55cfa32422f501c85472cbd37d502fcd8b013173ed57c7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-11-07T03:50:50Z",
    "title_canon_sha256": "16e399e5f7182990d686217c7b1ef4171ecc6723869b326d696469dbe3814a45"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.03993",
    "kind": "arxiv",
    "version": 1
  }
}