Pith Number

pith:SFRE646R

pith:2011:SFRE646ROPITAXV7ETLV66IUFR

not attested not anchored not stored refs pending

Multispecies reaction diffusion models and the Turing instability revisited

Claudia Cianci, Duccio Fanelli, Francesca Di Patti

arxiv:1112.0870 v2 · 2011-12-05 · physics.bio-ph · cond-mat.stat-mech

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SFRE646ROPITAXV7ETLV66IUFR}

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	2026-05-18T03:52:14.873383Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

91624f73d173d1305ebf24d75f79142c51a3b123f78964c27fe1bda96050a42d

Aliases

arxiv: 1112.0870 · arxiv_version: 1112.0870v2 · doi: 10.48550/arxiv.1112.0870 · pith_short_12: SFRE646ROPIT · pith_short_16: SFRE646ROPITAXV7 · pith_short_8: SFRE646R

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/SFRE646ROPITAXV7ETLV66IUFR \
  | 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: 91624f73d173d1305ebf24d75f79142c51a3b123f78964c27fe1bda96050a42d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb13bf42023de90bd15db03f452e8d2bbb9a3c57aa8cc3db2cf4e14088205b2d",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2011-12-05T09:59:25Z",
    "title_canon_sha256": "bb89ac2de0a2de6bf2bf01aba3d024c6836f36cfb21f7210e4219d9336eba815"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.0870",
    "kind": "arxiv",
    "version": 2
  }
}