Pith Number

pith:AYLOBMFH

pith:2005:AYLOBMFHLEKNGI35AKXNQG36E2

not attested not anchored not stored refs pending

Pair Approximation Models for Disease Spread

Ana Nunes, Jerome Benoit, Margarida Telo da Gama

arxiv:q-bio/0510005 v5 · 2005-10-03 · 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{AYLOBMFHLEKNGI35AKXNQG36E2}

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	2026-05-18T03:21:55.058966Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0616e0b0a75914d3237d02aed81b7e26ab550d262b5dd4b6f7e190e05b28cbb5

Aliases

arxiv: q-bio/0510005 · arxiv_version: q-bio/0510005v5 · doi: 10.48550/arxiv.q-bio/0510005 · pith_short_12: AYLOBMFHLEKN · pith_short_16: AYLOBMFHLEKNGI35 · pith_short_8: AYLOBMFH

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/AYLOBMFHLEKNGI35AKXNQG36E2 \
  | 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: 0616e0b0a75914d3237d02aed81b7e26ab550d262b5dd4b6f7e190e05b28cbb5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3b0873461868b14e2c773b662b49b92e1d64da0d4cf08c252d13d76d06b336b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2005-10-03T08:55:29Z",
    "title_canon_sha256": "1db98a2d3571335b17f57e859d17393307058ea447451f6ae58e5b49cf068e45"
  },
  "schema_version": "1.0",
  "source": {
    "id": "q-bio/0510005",
    "kind": "arxiv",
    "version": 5
  }
}