Pith Number

pith:PQVBCFJI

pith:2010:PQVBCFJILB4P7WQK7PEUAVG2AV

not attested not anchored not stored refs pending

Love kills: Simulations in Penna Ageing Model

A.O. Sousa, D. Stauffer, S. Cebrat, T.J.P. Penna

arxiv:1008.3246 v1 · 2010-08-19 · 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{PQVBCFJILB4P7WQK7PEUAVG2AV}

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	2026-05-18T02:05:46.680998Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c2a1115285878ffda0afbc94054da05456b7c2a0ded4c6043b378206decc921

Aliases

arxiv: 1008.3246 · arxiv_version: 1008.3246v1 · doi: 10.48550/arxiv.1008.3246 · pith_short_12: PQVBCFJILB4P · pith_short_16: PQVBCFJILB4P7WQK · pith_short_8: PQVBCFJI

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/PQVBCFJILB4P7WQK7PEUAVG2AV \
  | 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: 7c2a1115285878ffda0afbc94054da05456b7c2a0ded4c6043b378206decc921

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b3b354db3cfbb709a8a727ff5f439afee147fb3c2f04a2667d54647c275c7c68",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2010-08-19T09:08:21Z",
    "title_canon_sha256": "3737de19f6903ca32b7b512d3a8daf210821a3a4f2e06565407be84533924e56"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.3246",
    "kind": "arxiv",
    "version": 1
  }
}