Pith Number

pith:T26OZ7HA

pith:2018:T26OZ7HADEZLYWDY2EHXMRXJZA

not attested not anchored not stored refs pending

Fair and Diverse DPP-based Data Summarization

Amit Deshpande, Damian Straszak, L. Elisa Celis, Nisheeth K. Vishnoi, Tarun Kathuria, Vijay Keswani

arxiv:1802.04023 v1 · 2018-02-12 · cs.LG · cs.CY · cs.IR · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T26OZ7HADEZLYWDY2EHXMRXJZA}

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	2026-05-18T00:23:49.712356Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ebcecfce01932bc5878d10f7646e9c80b28dbb405a22d95354f396423712bef

Aliases

arxiv: 1802.04023 · arxiv_version: 1802.04023v1 · doi: 10.48550/arxiv.1802.04023 · pith_short_12: T26OZ7HADEZL · pith_short_16: T26OZ7HADEZLYWDY · pith_short_8: T26OZ7HA

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/T26OZ7HADEZLYWDY2EHXMRXJZA \
  | 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: 9ebcecfce01932bc5878d10f7646e9c80b28dbb405a22d95354f396423712bef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb1c99987fb2c5d6c1e0a85ab63a5a26e34d19609de9011725a1471f088731de",
    "cross_cats_sorted": [
      "cs.CY",
      "cs.IR",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-02-12T13:12:43Z",
    "title_canon_sha256": "9e98d3eeea45cd44c3d2c0adca9cdabe2b25579b0988c8a1de810985591155f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.04023",
    "kind": "arxiv",
    "version": 1
  }
}