Pith Number

pith:JUHLJF2V

pith:2018:JUHLJF2VI7LUV66MDZU5KDQOLM

not attested not anchored not stored refs pending

Disentangling co-occurrence patterns in n-partite ecosystems

Albert Sol\'e-Ribalta, Carlo G. Ferrari, Claudio J. Tessone, Javier Borge-Holthoefer

arxiv:1807.04666 v1 · 2018-07-12 · physics.soc-ph · nlin.AO · physics.bio-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{JUHLJF2VI7LUV66MDZU5KDQOLM}

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	2026-05-18T00:10:52.847323Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4d0eb4975547d74afbcc1e69d50e0e5b39b3e1b8bcaa9bf47142c37ce7bcb29a

Aliases

arxiv: 1807.04666 · arxiv_version: 1807.04666v1 · doi: 10.48550/arxiv.1807.04666 · pith_short_12: JUHLJF2VI7LU · pith_short_16: JUHLJF2VI7LUV66M · pith_short_8: JUHLJF2V

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/JUHLJF2VI7LUV66MDZU5KDQOLM \
  | 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: 4d0eb4975547d74afbcc1e69d50e0e5b39b3e1b8bcaa9bf47142c37ce7bcb29a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d9af35dcbfc48f1068025e7a06c60023009f98551d3f6023cfe24b1851246a69",
    "cross_cats_sorted": [
      "nlin.AO",
      "physics.bio-ph",
      "q-bio.PE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2018-07-12T15:15:38Z",
    "title_canon_sha256": "07bccb800cc1851e72d927ea36e89698da68a6766822f141f5ecc44af1309fb7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.04666",
    "kind": "arxiv",
    "version": 1
  }
}