Pith Number

pith:SUBQNZDN

pith:2017:SUBQNZDNMMXXVWXFDSOLMLWEOL

not attested not anchored not stored refs pending

Graph sketching-based Space-efficient Data Clustering

Anne Morvan, C\'edric Gouy-Pailler, Jamal Atif, Krzysztof Choromanski

arxiv:1703.02375 v5 · 2017-03-07 · cs.LG · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SUBQNZDNMMXXVWXFDSOLMLWEOL}

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	2026-05-18T00:14:57.160509Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

950306e46d632f7adae51c9cb62ec472ee9665ded022a703721e348b9f89e8a8

Aliases

arxiv: 1703.02375 · arxiv_version: 1703.02375v5 · doi: 10.48550/arxiv.1703.02375 · pith_short_12: SUBQNZDNMMXX · pith_short_16: SUBQNZDNMMXXVWXF · pith_short_8: SUBQNZDN

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/SUBQNZDNMMXXVWXFDSOLMLWEOL \
  | 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: 950306e46d632f7adae51c9cb62ec472ee9665ded022a703721e348b9f89e8a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e8fcd5d062ab7ed1651c0c4e72eb9bf20b17ac3b2637e63d1cc83e4e40c572d5",
    "cross_cats_sorted": [
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2017-03-07T13:43:45Z",
    "title_canon_sha256": "5b3f4bdcd5be3aa4ed09f815b94064271a7d8fbb10fe14bd734613af16435ab9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.02375",
    "kind": "arxiv",
    "version": 5
  }
}