Pith Number

pith:R23RLQEF

pith:2018:R23RLQEFCPIWIRFCVM43KEHEMM

not attested not anchored not stored refs pending

Optimized Skeleton-based Action Recognition via Sparsified Graph Regression

Jiaxiang Tang, Jiaying Liu, Wei Hu, Xiang Gao, Zongming Guo

arxiv:1811.12013 v2 · 2018-11-29 · 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{R23RLQEFCPIWIRFCVM43KEHEMM}

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	2026-05-17T23:48:39.786864Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8eb715c08513d16444a2ab39b510e463170eaa7518820bf42b4d7d046c9a5e70

Aliases

arxiv: 1811.12013 · arxiv_version: 1811.12013v2 · doi: 10.48550/arxiv.1811.12013 · pith_short_12: R23RLQEFCPIW · pith_short_16: R23RLQEFCPIWIRFC · pith_short_8: R23RLQEF

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/R23RLQEFCPIWIRFCVM43KEHEMM \
  | 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: 8eb715c08513d16444a2ab39b510e463170eaa7518820bf42b4d7d046c9a5e70

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2cc576919f973a0b1497ab8e363d366e3fb396a6853e60f6a43d937ed6ad54db",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-11-29T08:36:18Z",
    "title_canon_sha256": "412970e35ec78657c76d4d789e2eb9ba01bdb4fc43822c68024ffe6d1696a8e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.12013",
    "kind": "arxiv",
    "version": 2
  }
}