Pith Number

pith:XAFHVQNI

pith:2013:XAFHVQNIMX4JKGZCYXVTDFRU7G

not attested not anchored not stored refs pending

Effects of variable neighbourhood on spreading processes

Francisco J. P\'erez-Reche, Sergei Taraskin

arxiv:1308.5676 v1 · 2013-08-26 · 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{XAFHVQNIMX4JKGZCYXVTDFRU7G}

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	2026-05-18T03:03:56.581120Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b80a7ac1a865f8951b22c5eb319634f9a5843bcde3277bf0c27031b89d570ffb

Aliases

arxiv: 1308.5676 · arxiv_version: 1308.5676v1 · doi: 10.48550/arxiv.1308.5676 · pith_short_12: XAFHVQNIMX4J · pith_short_16: XAFHVQNIMX4JKGZC · pith_short_8: XAFHVQNI

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/XAFHVQNIMX4JKGZCYXVTDFRU7G \
  | 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: b80a7ac1a865f8951b22c5eb319634f9a5843bcde3277bf0c27031b89d570ffb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "17be312c72b59ce7934c942562eae430df5bf5b068c82d12e6421fe57c5409cb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2013-08-26T14:55:07Z",
    "title_canon_sha256": "b9865f2cb95903b67174baab7e3be15118490ce357923b27300742c6b540996d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.5676",
    "kind": "arxiv",
    "version": 1
  }
}