Pith Number

pith:BTZKXUJI

pith:2025:BTZKXUJICJYFUAEYX4ZKLG7PXZ

not attested not anchored not stored refs pending

Semivalue-based data valuation is arbitrary and gameable

Ashia C. Wilson, Hannah Diehl

arxiv:2506.12619 v1 · 2025-06-14 · cs.LG · cs.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BTZKXUJICJYFUAEYX4ZKLG7PXZ}

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	2026-07-05T11:21:56.409780Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0cf2abd12812705a0098bf32a59befbe73a6c9ea0e5821d7e44b658d87641f62

Aliases

arxiv: 2506.12619 · arxiv_version: 2506.12619v1 · doi: 10.48550/arxiv.2506.12619 · pith_short_12: BTZKXUJICJYF · pith_short_16: BTZKXUJICJYFUAEY · pith_short_8: BTZKXUJI

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/BTZKXUJICJYFUAEYX4ZKLG7PXZ \
  | 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: 0cf2abd12812705a0098bf32a59befbe73a6c9ea0e5821d7e44b658d87641f62

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "08373d537c69951b4cfaff03da7718603b02240f2ce20a1de71fd516dc8a7337",
    "cross_cats_sorted": [
      "cs.GT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-06-14T20:20:15Z",
    "title_canon_sha256": "a281660e8d65cf1e880ab988fda25ab490d9efb88994ce469d4718cc8498bb29"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.12619",
    "kind": "arxiv",
    "version": 1
  }
}