Pith Number

pith:URK5R26I

pith:2014:URK5R26ILBDQA2CUZY2SC36X5C

not attested not anchored not stored refs pending

Generalized Compression Dictionary Distance as Universal Similarity Measure

Andrey Bogomolov, Bruno Lepri, Fabio Pianesi

arxiv:1410.5792 v1 · 2014-10-21 · stat.ML · cs.AI · cs.CC · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{URK5R26ILBDQA2CUZY2SC36X5C}

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	2026-05-18T02:39:39.115670Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a455d8ebc85847006854ce35216fd7e8b919b36a33ebf69fd4ce1ff8c03ff180

Aliases

arxiv: 1410.5792 · arxiv_version: 1410.5792v1 · doi: 10.48550/arxiv.1410.5792 · pith_short_12: URK5R26ILBDQ · pith_short_16: URK5R26ILBDQA2CU · pith_short_8: URK5R26I

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/URK5R26ILBDQA2CUZY2SC36X5C \
  | 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: a455d8ebc85847006854ce35216fd7e8b919b36a33ebf69fd4ce1ff8c03ff180

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "909055ceb6d517990322bdc36e2b9fa469ebaf846f1abb5278c0deae7b447a01",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CC",
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2014-10-21T19:17:19Z",
    "title_canon_sha256": "b6d073c18227b1c7e337a0e1d6533d6c2a4d3798bc47da72f56e011ac12125a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.5792",
    "kind": "arxiv",
    "version": 1
  }
}