Pith Number

pith:4PJK3COS

pith:2006:4PJK3COSIJUTLMZ3WHHZGWXUPR

not attested not anchored not stored refs pending

Reducibility of Gene Patterns in Ciliates using the Breakpoint Graph

Grzegorz Rozenberg, Hendrik Jan Hoogeboom, Robert Brijder

arxiv:cs/0601122 v1 · 2006-01-30 · cs.LO · q-bio.GN

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4PJK3COSIJUTLMZ3WHHZGWXUPR}

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	2026-05-18T02:55:36.835412Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e3d2ad89d2426935b33bb1cf935af47c7b001382d1a01fc711230302d3c72fdf

Aliases

arxiv: cs/0601122 · arxiv_version: cs/0601122v1 · doi: 10.48550/arxiv.cs/0601122 · pith_short_12: 4PJK3COSIJUT · pith_short_16: 4PJK3COSIJUTLMZ3 · pith_short_8: 4PJK3COS

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/4PJK3COSIJUTLMZ3WHHZGWXUPR \
  | 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: e3d2ad89d2426935b33bb1cf935af47c7b001382d1a01fc711230302d3c72fdf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5aaced803d94b091fe55e4ddab387b9cf4494e43da9401cef0e780110dc1a66f",
    "cross_cats_sorted": [
      "q-bio.GN"
    ],
    "license": "",
    "primary_cat": "cs.LO",
    "submitted_at": "2006-01-30T20:20:36Z",
    "title_canon_sha256": "cba371753c796dce22fa1f379328d4a0702730df2c06ae74eb52cf5d86a16f69"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cs/0601122",
    "kind": "arxiv",
    "version": 1
  }
}