Pith Number

pith:G2IZHRGV

pith:2012:G2IZHRGVKUVV6PINF4PM6GG6ZO

not attested not anchored not stored refs pending

A phenomenological operator description of interactions between populations with applications to migration

Fabio Bagarello, Francesco Oliveri

arxiv:1207.2873 v1 · 2012-07-12 · 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{G2IZHRGVKUVV6PINF4PM6GG6ZO}

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	2026-05-18T03:51:13.586860Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

369193c4d5552b5f3d0d2f1ecf18decbb13f8f0b20653ac720d936937f0e962e

Aliases

arxiv: 1207.2873 · arxiv_version: 1207.2873v1 · doi: 10.48550/arxiv.1207.2873 · pith_short_12: G2IZHRGVKUVV · pith_short_16: G2IZHRGVKUVV6PIN · pith_short_8: G2IZHRGV

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/G2IZHRGVKUVV6PINF4PM6GG6ZO \
  | 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: 369193c4d5552b5f3d0d2f1ecf18decbb13f8f0b20653ac720d936937f0e962e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ccf982c50bda7ec6a8d4731a43b7262313206cb70266926cd7f18c66c8bc6b47",
    "cross_cats_sorted": [
      "q-bio.PE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2012-07-12T08:31:01Z",
    "title_canon_sha256": "e82347ae2333d9f4f8cb9e8074dbf3a8a031e771cff290ba3a61550f9eb0e47a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.2873",
    "kind": "arxiv",
    "version": 1
  }
}