Pith Number

pith:ZKVC5EP4

pith:2021:ZKVC5EP4POD54KMXQYRAZEEUX5

not attested not anchored not stored refs pending

Label-Free Model Evaluation with Semi-Structured Dataset Representations

Hongdong Li, Liang Zheng, Xiaoxiao Sun, Yunzhong Hou

arxiv:2112.00694 v1 · 2021-12-01 · 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{ZKVC5EP4POD54KMXQYRAZEEUX5}

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.

Cited by

1 paper in Pith

Suitability Filter: A Statistical Framework for Classifier Evaluation in Real-World Deployment Settings

Receipt and verification

First computed	2026-07-05T03:36:49.484750Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

caaa2e91fc7b87de299786220c9094bf5d3d32585fc99ba14b8cef9e358c991b

Aliases

arxiv: 2112.00694 · arxiv_version: 2112.00694v1 · doi: 10.48550/arxiv.2112.00694 · pith_short_12: ZKVC5EP4POD5 · pith_short_16: ZKVC5EP4POD54KMX · pith_short_8: ZKVC5EP4

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/ZKVC5EP4POD54KMXQYRAZEEUX5 \
  | 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: caaa2e91fc7b87de299786220c9094bf5d3d32585fc99ba14b8cef9e358c991b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "873fe1c4b2251e728fab8da99ef0e339e3f01c07b157904c1cc950f9ee37fbea",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-12-01T18:15:58Z",
    "title_canon_sha256": "12eb492f62441c2fab924bc43c64083379bbd647fa175174ece5b0d8ebf02cd6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.00694",
    "kind": "arxiv",
    "version": 1
  }
}