Pith Number

pith:SW5YHJ5N

pith:2011:SW5YHJ5NTMNFVZ2S6RSBPMH5PY

not attested not anchored not stored refs pending

An Exactly Solvable Model of Random Site-Specific Recombinations

Alexei Koulakov, Yi Wei

arxiv:1112.5678 v2 · 2011-12-24 · q-bio.QM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SW5YHJ5NTMNFVZ2S6RSBPMH5PY}

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	2026-05-18T02:48:55.175920Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

95bb83a7ad9b1a5ae752f46417b0fd7e169afcc024512a6f3e17d701f49cbc56

Aliases

arxiv: 1112.5678 · arxiv_version: 1112.5678v2 · doi: 10.48550/arxiv.1112.5678 · pith_short_12: SW5YHJ5NTMNF · pith_short_16: SW5YHJ5NTMNFVZ2S · pith_short_8: SW5YHJ5N

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/SW5YHJ5NTMNFVZ2S6RSBPMH5PY \
  | 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: 95bb83a7ad9b1a5ae752f46417b0fd7e169afcc024512a6f3e17d701f49cbc56

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d0a846959aa1f881ab72bdf9e1922f0244936ed92bdad4ef0d9cd179a4ea2ff",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.QM",
    "submitted_at": "2011-12-24T00:41:18Z",
    "title_canon_sha256": "6cb38bb4fb41c91a57935b2b6003a611b03d1ebba2f5dc11fae7694a0517fda5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.5678",
    "kind": "arxiv",
    "version": 2
  }
}