Pith Number

pith:GDHNH7VV

pith:1999:GDHNH7VVGFVPW5UEZZXRCLX5OQ

not attested not anchored not stored refs pending

Stratified spatiotemporal chaos in anisotropic reaction-diffusion systems

Aric Hagberg, Ehud Meron, Markus Baer, Uwe Thiele

arxiv:patt-sol/9908008 v1 · 1999-08-16 · 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{GDHNH7VVGFVPW5UEZZXRCLX5OQ}

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	2026-05-18T03:30:03.424606Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

30ced3feb5316afb7684ce6f112efd742b3a6c6eab995e19c5ccdebfbf3501c6

Aliases

arxiv: patt-sol/9908008 · arxiv_version: patt-sol/9908008v1 · doi: 10.48550/arxiv.patt-sol/9908008 · pith_short_12: GDHNH7VVGFVP · pith_short_16: GDHNH7VVGFVPW5UE · pith_short_8: GDHNH7VV

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/GDHNH7VVGFVPW5UEZZXRCLX5OQ \
  | 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: 30ced3feb5316afb7684ce6f112efd742b3a6c6eab995e19c5ccdebfbf3501c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac7821d76514316230a50425667c09c4ec40b18ed6699f5aaf783013886c6a4b",
    "cross_cats_sorted": [
      "nlin.PS"
    ],
    "license": "",
    "primary_cat": "patt-sol",
    "submitted_at": "1999-08-16T23:21:29Z",
    "title_canon_sha256": "575f52e203e848205f2b08f0a5ef3c74139e3bcddc14b57c9bfcff0160a8db6d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "patt-sol/9908008",
    "kind": "arxiv",
    "version": 1
  }
}