Pith Number

pith:OG4TTBKC

pith:2022:OG4TTBKCFWZGKBMQZM4B3QC2BI

not attested not anchored not stored refs pending

Private Data Valuation and Fair Payment in Data Marketplaces

Jian Liu, Jingyu Li, Jun Kong, Kui Ren, Mengdi Liu, Ruoxi Jia, Xinle Cao, Zhihua Tian

arxiv:2210.08723 v3 · 2022-10-17 · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OG4TTBKCFWZGKBMQZM4B3QC2BI}

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

How Much Is a Dataset Worth? Scaling Laws, the Vendi Score, and Matrix Spectral Functions

PrivaDE: Privacy-preserving Data Evaluation for Blockchain-based Data Marketplaces

ZK-Value: A Practical Zero-Knowledge System for Verifiable Data Valuation

Receipt and verification

First computed	2026-07-05T05:42:49.381484Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

71b93985422db2650590cb381dc05a0a303d6350b666ed3fcc99a2f23b8b97e7

Aliases

arxiv: 2210.08723 · arxiv_version: 2210.08723v3 · doi: 10.48550/arxiv.2210.08723 · pith_short_12: OG4TTBKCFWZG · pith_short_16: OG4TTBKCFWZGKBMQ · pith_short_8: OG4TTBKC

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/OG4TTBKCFWZGKBMQZM4B3QC2BI \
  | 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: 71b93985422db2650590cb381dc05a0a303d6350b666ed3fcc99a2f23b8b97e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f0acf5007638cd8533fc17602c4d33965695773e8c97dc649c39575b66713ad",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2022-10-17T03:39:54Z",
    "title_canon_sha256": "6cbc1908e1b06b51e5503c223ee9731018a326be6a53c08a0a8f1e058169a4a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.08723",
    "kind": "arxiv",
    "version": 3
  }
}