Pith Number

pith:PNFZBBY7

pith:1997:PNFZBBY7PWAWYG3JQ5C4C5JAXP

not attested not anchored not stored refs pending

Spiral Motion in a Noisy Complex Ginzburg-Landau Equation

Hugues Chate, Igor Aranson, Lei Han Tang

arxiv:patt-sol/9709005 v1 · 1997-09-25 · patt-sol · 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{PNFZBBY7PWAWYG3JQ5C4C5JAXP}

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	2026-05-18T01:05:17.450077Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b4b90871f7d816c1b698745c17520bbead932257c4aeb605bf3160760b8c501

Aliases

arxiv: patt-sol/9709005 · arxiv_version: patt-sol/9709005v1 · doi: 10.48550/arxiv.patt-sol/9709005 · pith_short_12: PNFZBBY7PWAW · pith_short_16: PNFZBBY7PWAWYG3J · pith_short_8: PNFZBBY7

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/PNFZBBY7PWAWYG3JQ5C4C5JAXP \
  | 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: 7b4b90871f7d816c1b698745c17520bbead932257c4aeb605bf3160760b8c501

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1259e015000f98aad98e6bc79e152ce5dd6e1d0e118e29809b8a36b3c333cbbf",
    "cross_cats_sorted": [
      "nlin.PS"
    ],
    "license": "",
    "primary_cat": "patt-sol",
    "submitted_at": "1997-09-25T14:41:31Z",
    "title_canon_sha256": "ac632841d6f78d4be3646a5c5267e67066f2af16314be8594798d0cb6351b05a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "patt-sol/9709005",
    "kind": "arxiv",
    "version": 1
  }
}