Pith Number

pith:PQIDITFC

pith:2012:PQIDITFCKXFZQUMMAN5JYBB2IF

not attested not anchored not stored refs pending

Control of spatiotemporal patterns in the Gray-Scott model

E. Schoell, K. B. Blyuss, S. J. Hogan, Y. N. Kyrychko

arxiv:1201.6151 v1 · 2012-01-30 · nlin.CD · math.DS · nlin.PS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PQIDITFCKXFZQUMMAN5JYBB2IF}

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	2026-05-18T03:45:12.458810Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c10344ca255cb98518c037a9c043a416467ede1f3f09f82a6079e686545d637

Aliases

arxiv: 1201.6151 · arxiv_version: 1201.6151v1 · doi: 10.48550/arxiv.1201.6151 · pith_short_12: PQIDITFCKXFZ · pith_short_16: PQIDITFCKXFZQUMM · pith_short_8: PQIDITFC

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/PQIDITFCKXFZQUMMAN5JYBB2IF \
  | 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: 7c10344ca255cb98518c037a9c043a416467ede1f3f09f82a6079e686545d637

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "42496f4e256645757c1ab421ca5f586addc598d89a0f21d55fb0502f32dfa162",
    "cross_cats_sorted": [
      "math.DS",
      "nlin.PS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.CD",
    "submitted_at": "2012-01-30T10:05:40Z",
    "title_canon_sha256": "a10f26b01c01458299eea778c17506a5597f4cb71b813554d021460c5f08b30d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.6151",
    "kind": "arxiv",
    "version": 1
  }
}