Pith Number

pith:JXFKTEVN

pith:2008:JXFKTEVN7NNZNM26JAQ3W52BDD

not attested not anchored not stored refs pending

Towards a Theory of Chaos Explained as Travel on Riemann Surfaces

D. Gomez-Ullate, F. Calogero, M. Sommacal, P. Santini

arxiv:0805.4130 v1 · 2008-05-27 · nlin.SI · nlin.CD

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JXFKTEVN7NNZNM26JAQ3W52BDD}

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	2026-05-18T03:20:36.071901Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4dcaa992adfb5b96b35e4821bb774118cd24ae00b2e214d7c1505e3a75790a6a

Aliases

arxiv: 0805.4130 · arxiv_version: 0805.4130v1 · doi: 10.48550/arxiv.0805.4130 · pith_short_12: JXFKTEVN7NNZ · pith_short_16: JXFKTEVN7NNZNM26 · pith_short_8: JXFKTEVN

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/JXFKTEVN7NNZNM26JAQ3W52BDD \
  | 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: 4dcaa992adfb5b96b35e4821bb774118cd24ae00b2e214d7c1505e3a75790a6a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c30cfb020b066a5530813330fd5495f8dc9adb49a60a2dd192fb687731681ff0",
    "cross_cats_sorted": [
      "nlin.CD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2008-05-27T14:28:56Z",
    "title_canon_sha256": "2f0306faf313efdb3e792eb6ff15cd550929267dccf7aace58debc209543512e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0805.4130",
    "kind": "arxiv",
    "version": 1
  }
}