Pith Number

pith:6JKDE7KD

pith:2022:6JKDE7KDSH2POHFPVOLYAACTLU

not attested not anchored not stored refs pending

Competition over data: how does data purchase affect users?

Antonio Ginart, James Zou, Yongchan Kwon

arxiv:2201.10774 v2 · 2022-01-26 · 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{6JKDE7KDSH2POHFPVOLYAACTLU}

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	2026-07-05T04:39:48.689970Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f254327d4391f4f71cafab978000535d22251467cd107111c1b0541f26755e7e

Aliases

arxiv: 2201.10774 · arxiv_version: 2201.10774v2 · doi: 10.48550/arxiv.2201.10774 · pith_short_12: 6JKDE7KDSH2P · pith_short_16: 6JKDE7KDSH2POHFP · pith_short_8: 6JKDE7KD

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/6JKDE7KDSH2POHFPVOLYAACTLU \
  | 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: f254327d4391f4f71cafab978000535d22251467cd107111c1b0541f26755e7e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc50f9ab08f80f3a2d308adc7e38c706aa11dbffecea398e09b1aab752c16ff8",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-01-26T06:44:55Z",
    "title_canon_sha256": "646d96c1293ff80e8c26d141784e81362d225ffe9406951c66ece28544cce82a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.10774",
    "kind": "arxiv",
    "version": 2
  }
}