Pith Number

pith:IUPASURZ

pith:2014:IUPASURZA7PASUJKWWAVSNFEND

not attested not anchored not stored refs pending

Spirals and coarsening patterns in the competition of many species: A complex Ginzburg-Landau approach

Ahmed Roman, Michel Pleimling, Shahir Mowlaei

arxiv:1403.4319 v1 · 2014-03-18 · q-bio.PE · 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{IUPASURZA7PASUJKWWAVSNFEND}

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	2026-05-18T02:54:30.191444Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

451e09523907de09512ab5815934a468eef1386a50115f48d8a2d024483100bd

Aliases

arxiv: 1403.4319 · arxiv_version: 1403.4319v1 · doi: 10.48550/arxiv.1403.4319 · pith_short_12: IUPASURZA7PA · pith_short_16: IUPASURZA7PASUJK · pith_short_8: IUPASURZ

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/IUPASURZA7PASUJKWWAVSNFEND \
  | 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: 451e09523907de09512ab5815934a468eef1386a50115f48d8a2d024483100bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fbaf2475a71cc49b99046acfa2bafc24ca0d8b2365bcc0c1fbde13aa6bd5b652",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2014-03-18T02:27:54Z",
    "title_canon_sha256": "62e7caae351ad887178a4080af48a920b1d32ef5cb98342057336096fdbdfd85"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.4319",
    "kind": "arxiv",
    "version": 1
  }
}