Pith Number

pith:L62PK3NH

pith:2018:L62PK3NHLMLMJXCB3EYMBLI42X

not attested not anchored not stored refs pending

Natural data structure extracted from neighborhood-similarity graphs

Karlis Kanders, Ruedi Stoop, Tom Lorimer

arxiv:1803.00500 v1 · 2018-02-15 · stat.ML · cond-mat.dis-nn · cs.CV · 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{L62PK3NHLMLMJXCB3EYMBLI42X}

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	2026-05-17T23:53:31.548765Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5fb4f56da75b16c4dc41d930c0ad1cd5d6557e28b697cf09a7e2f5e956f2e752

Aliases

arxiv: 1803.00500 · arxiv_version: 1803.00500v1 · doi: 10.48550/arxiv.1803.00500 · pith_short_12: L62PK3NHLMLM · pith_short_16: L62PK3NHLMLMJXCB · pith_short_8: L62PK3NH

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/L62PK3NHLMLMJXCB3EYMBLI42X \
  | 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: 5fb4f56da75b16c4dc41d930c0ad1cd5d6557e28b697cf09a7e2f5e956f2e752

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0b60c7a72dadf9aaf8c6034cd0afeda7ca64d514dca0a200b803b7661a9e5ff3",
    "cross_cats_sorted": [
      "cond-mat.dis-nn",
      "cs.CV",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2018-02-15T14:06:46Z",
    "title_canon_sha256": "f643fffd4156a5e4382c0dfa2195c2136b2cf5caa5b3f4f7b6b9389aebc32a02"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.00500",
    "kind": "arxiv",
    "version": 1
  }
}