Pith Number

pith:QYQC26UL

pith:2017:QYQC26ULSGC3WPED7MLJF6NNTA

not attested not anchored not stored refs pending

Fair Personalization

L. Elisa Celis, Nisheeth K. Vishnoi

arxiv:1707.02260 v1 · 2017-07-07 · cs.CY · cs.DS · cs.IR · 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{QYQC26ULSGC3WPED7MLJF6NNTA}

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	2026-05-18T00:40:42.421665Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

86202d7a8b9185bb3c83fb1692f9ad98070fbcfb0487b6c225b668944f320726

Aliases

arxiv: 1707.02260 · arxiv_version: 1707.02260v1 · doi: 10.48550/arxiv.1707.02260 · pith_short_12: QYQC26ULSGC3 · pith_short_16: QYQC26ULSGC3WPED · pith_short_8: QYQC26UL

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/QYQC26ULSGC3WPED7MLJF6NNTA \
  | 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: 86202d7a8b9185bb3c83fb1692f9ad98070fbcfb0487b6c225b668944f320726

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4923a011b0910b4dd91f1406af918c67a4a9af219a71fac408483899743277c4",
    "cross_cats_sorted": [
      "cs.DS",
      "cs.IR",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2017-07-07T16:40:06Z",
    "title_canon_sha256": "6111c879f2d7c423e07fdf3581f422701147061ae903af5415b66418aac221be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.02260",
    "kind": "arxiv",
    "version": 1
  }
}