Pith Number

pith:C3KCFWXI

pith:2019:C3KCFWXIO2KT4ISXFL2VXA4BV2

not attested not anchored not stored refs pending

Data Shapley: Equitable Valuation of Data for Machine Learning

Amirata Ghorbani, James Zou

arxiv:1904.02868 v2 · 2019-04-05 · stat.ML · cs.AI · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C3KCFWXIO2KT4ISXFL2VXA4BV2}

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

3 papers in Pith

CHRONOS: Temporally-Aware Multi-Agent Coordination for Evolving Data Marketplaces

Residual Feature Integration is Sufficient to Prevent Negative Transfer

Sketching the Readout of Large Language Models for Scalable Data Attribution and Valuation

Receipt and verification

First computed	2026-05-17T23:43:49.587107Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

16d422dae876953e22572af55b8381ae9d57200ca75ce5eb7eeebceaba5dde69

Aliases

arxiv: 1904.02868 · arxiv_version: 1904.02868v2 · doi: 10.48550/arxiv.1904.02868 · pith_short_12: C3KCFWXIO2KT · pith_short_16: C3KCFWXIO2KT4ISX · pith_short_8: C3KCFWXI

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/C3KCFWXIO2KT4ISXFL2VXA4BV2 \
  | 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: 16d422dae876953e22572af55b8381ae9d57200ca75ce5eb7eeebceaba5dde69

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c289d7df6b1e289c4686cc5eb315e8997119fb86f814448f99118f9c34d78af",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2019-04-05T04:54:10Z",
    "title_canon_sha256": "362a6f546e0e5e62321e740c88b3058177c54f3c2be5cce0ea1a6849428249ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.02868",
    "kind": "arxiv",
    "version": 2
  }
}