Pith Number

pith:UUFUJQ3V

pith:2011:UUFUJQ3VXWRYDGOK34GPQPAMBM

not attested not anchored not stored refs pending

The structure of coevolving infection networks

Ana Nunes, Stefan Wieland, Tomas Aquino

arxiv:1111.7267 v2 · 2011-11-30 · nlin.AO · physics.soc-ph · 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{UUFUJQ3VXWRYDGOK34GPQPAMBM}

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	2026-05-18T03:39:14.669050Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a50b44c375bda38199cadf0cf83c0c0b3ac2cee475e5265649fd29fcbb15503d

Aliases

arxiv: 1111.7267 · arxiv_version: 1111.7267v2 · doi: 10.48550/arxiv.1111.7267 · pith_short_12: UUFUJQ3VXWRY · pith_short_16: UUFUJQ3VXWRYDGOK · pith_short_8: UUFUJQ3V

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/UUFUJQ3VXWRYDGOK34GPQPAMBM \
  | 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: a50b44c375bda38199cadf0cf83c0c0b3ac2cee475e5265649fd29fcbb15503d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e7debc0210e79cb2d7e5ad151a1589d14bc157edf07cd3a1fff8f9f1234128e2",
    "cross_cats_sorted": [
      "physics.soc-ph",
      "q-bio.PE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.AO",
    "submitted_at": "2011-11-30T18:39:41Z",
    "title_canon_sha256": "c42fb69c97afcf8a09583119bfcb2f5f54b59206717eac95efe2bbf71ec0b419"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.7267",
    "kind": "arxiv",
    "version": 2
  }
}