Pith Number

pith:CLCFVRPT

pith:2013:CLCFVRPTI76HNXXVVTG7ZNUM4U

not attested not anchored not stored refs pending

Mixing, entropy and competition

A.Y. Klimenko

arxiv:1305.1383 v1 · 2013-05-07 · nlin.AO · q-bio.PE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CLCFVRPTI76HNXXVVTG7ZNUM4U}

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	2026-05-18T03:26:21.889512Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

12c45ac5f347fc76def5accdfcb68ce51bcd36e5f5bb89f92e5676923c78216b

Aliases

arxiv: 1305.1383 · arxiv_version: 1305.1383v1 · doi: 10.48550/arxiv.1305.1383 · pith_short_12: CLCFVRPTI76H · pith_short_16: CLCFVRPTI76HNXXV · pith_short_8: CLCFVRPT

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/CLCFVRPTI76HNXXVVTG7ZNUM4U \
  | 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: 12c45ac5f347fc76def5accdfcb68ce51bcd36e5f5bb89f92e5676923c78216b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "30d85a03db33d4eb18fd6707aa647fdedef3402da6d00b79ec8dc71d1f079a88",
    "cross_cats_sorted": [
      "q-bio.PE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.AO",
    "submitted_at": "2013-05-07T02:17:37Z",
    "title_canon_sha256": "bc919147fcdad11851f7785106beb5ffd0ae403c3260c5b20c97ffa2452ec373"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.1383",
    "kind": "arxiv",
    "version": 1
  }
}