Pith Number

pith:4WIJEZKF

pith:2006:4WIJEZKF2FE37H77XAZFIYB7KT

not attested not anchored not stored refs pending

Transition function for the Toda chain model

A. Silantyev

arxiv:nlin/0603017 v2 · 2006-03-09 · nlin.SI · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4WIJEZKF2FE37H77XAZFIYB7KT}

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	2026-05-18T01:38:18.225134Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e590926545d149bf9fffb83254603f54d4892b0787cae9935c3e69899850e301

Aliases

arxiv: nlin/0603017 · arxiv_version: nlin/0603017v2 · doi: 10.48550/arxiv.nlin/0603017 · pith_short_12: 4WIJEZKF2FE3 · pith_short_16: 4WIJEZKF2FE37H77 · pith_short_8: 4WIJEZKF

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/4WIJEZKF2FE37H77XAZFIYB7KT \
  | 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: e590926545d149bf9fffb83254603f54d4892b0787cae9935c3e69899850e301

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d356d21150339432929065d133b86cd459f9647edc8bda26edff98ebc44c2663",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "",
    "primary_cat": "nlin.SI",
    "submitted_at": "2006-03-09T16:45:45Z",
    "title_canon_sha256": "f978e4f4afe0c56b748e7878d349c3ad6dda3344deaf7d7a7d0ebeb8b8c59aba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nlin/0603017",
    "kind": "arxiv",
    "version": 2
  }
}