Pith Number

pith:CTXP7DXR

pith:1995:CTXP7DXRYDDIDIRRKJXFKUBYYU

not attested not anchored not stored refs pending

Efficient Monte Carlo Simulation of Biological Aging

D.Stauffer, T.J.P.Penna

arxiv:cond-mat/9503100 v1 · 1995-03-17 · cond-mat · q-bio

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CTXP7DXRYDDIDIRRKJXFKUBYYU}

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	2026-05-18T01:39:35.212032Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

14eeff8ef1c0c681a231526e555038c52479e872c589bf3cde95b65664fa3dbc

Aliases

arxiv: cond-mat/9503100 · arxiv_version: cond-mat/9503100v1 · doi: 10.48550/arxiv.cond-mat/9503100 · pith_short_12: CTXP7DXRYDDI · pith_short_16: CTXP7DXRYDDIDIRR · pith_short_8: CTXP7DXR

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/CTXP7DXRYDDIDIRRKJXFKUBYYU \
  | 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: 14eeff8ef1c0c681a231526e555038c52479e872c589bf3cde95b65664fa3dbc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "91e488f3155733fb9ef1cd364994c6e4939038c0c0e7b3f161916e27517cb514",
    "cross_cats_sorted": [
      "q-bio"
    ],
    "license": "",
    "primary_cat": "cond-mat",
    "submitted_at": "1995-03-17T20:01:30Z",
    "title_canon_sha256": "b52cf73fc42bb2b0d52c784de5a57d75a854a0cdadcfcb835a8c8dbf886fe3e9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/9503100",
    "kind": "arxiv",
    "version": 1
  }
}