Pith Number

pith:73JXKPFF

pith:2024:73JXKPFF4BPJ36BWVLXP2N3DGO

not attested not anchored not stored refs pending

Multi-Stage Contrastive Regression for Action Quality Assessment

Huadong Ma, Mengshi Qi, Qi An

arxiv:2401.02841 v1 · 2024-01-05 · 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{73JXKPFF4BPJ36BWVLXP2N3DGO}

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	2026-07-05T07:30:39.093125Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fed3753ca5e05e9df836aaeefd376333b60ca024641c6a99df9c4811000b69d4

Aliases

arxiv: 2401.02841 · arxiv_version: 2401.02841v1 · doi: 10.48550/arxiv.2401.02841 · pith_short_12: 73JXKPFF4BPJ · pith_short_16: 73JXKPFF4BPJ36BW · pith_short_8: 73JXKPFF

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/73JXKPFF4BPJ36BWVLXP2N3DGO \
  | 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: fed3753ca5e05e9df836aaeefd376333b60ca024641c6a99df9c4811000b69d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "35640ef984760c242a51c0496704b9bd3cdc9903e469c73c4672df44b097ff7b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2024-01-05T14:48:19Z",
    "title_canon_sha256": "42597f48ba1554caab9537a38450f9cd35d4b334bc18546e0db80a727cc188f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.02841",
    "kind": "arxiv",
    "version": 1
  }
}