Pith Number

pith:7PUKQWZY

pith:2013:7PUKQWZYOEMMV4MVJ4ZKYY5FFU

not attested not anchored not stored refs pending

The axiomatic power of Kolmogorov complexity

Alexander Shen, Andrei Romashchenko, Antoine Taveneaux, Laurent Bienvenu, Stijn Vermeeren

arxiv:1301.3392 v1 · 2013-01-15 · math.LO · cs.CC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7PUKQWZYOEMMV4MVJ4ZKYY5FFU}

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	2026-05-18T03:36:25.684945Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fbe8a85b387118caf1954f32ac63a52d18ae1b3a9e6b2dbe70a6d044da795238

Aliases

arxiv: 1301.3392 · arxiv_version: 1301.3392v1 · doi: 10.48550/arxiv.1301.3392 · pith_short_12: 7PUKQWZYOEMM · pith_short_16: 7PUKQWZYOEMMV4MV · pith_short_8: 7PUKQWZY

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/7PUKQWZYOEMMV4MVJ4ZKYY5FFU \
  | 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: fbe8a85b387118caf1954f32ac63a52d18ae1b3a9e6b2dbe70a6d044da795238

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "518a785a8720189488a2ba9ce92d6e5f260fa3c4a08427bbcfd2f5cc44d5c38e",
    "cross_cats_sorted": [
      "cs.CC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.LO",
    "submitted_at": "2013-01-15T16:06:59Z",
    "title_canon_sha256": "b34cc8ce3dd84c1c08bf1a3f6b1bbf78ddf02e89bfb0da5a1133245cc1e48c51"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.3392",
    "kind": "arxiv",
    "version": 1
  }
}