Pith Number

pith:PPPUVI7O

pith:1996:PPPUVI7ODONZTPSQ45WMLWS44Y

not attested not anchored not stored refs pending

Toda lattices with indefinite metric II: Topology of the iso-spectral manifolds

Jian Ye, Yuji Kodama

arxiv:solv-int/9609001 v1 · 1996-08-30 · solv-int · hep-th · nlin.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PPPUVI7ODONZTPSQ45WMLWS44Y}

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	2026-05-18T01:05:00.057485Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7bdf4aa3ee1b9b99be50e76cc5da5ce630aa4792e1a854980acc65133a26710e

Aliases

arxiv: solv-int/9609001 · arxiv_version: solv-int/9609001v1 · doi: 10.48550/arxiv.solv-int/9609001 · pith_short_12: PPPUVI7ODONZ · pith_short_16: PPPUVI7ODONZTPSQ · pith_short_8: PPPUVI7O

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/PPPUVI7ODONZTPSQ45WMLWS44Y \
  | 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: 7bdf4aa3ee1b9b99be50e76cc5da5ce630aa4792e1a854980acc65133a26710e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f57dc673439514700cd488509534a720dd4338efcced90e348d01cdf458e0fc0",
    "cross_cats_sorted": [
      "hep-th",
      "nlin.SI"
    ],
    "license": "",
    "primary_cat": "solv-int",
    "submitted_at": "1996-08-30T03:26:42Z",
    "title_canon_sha256": "6a6846edc2c93171e7c1fa962c987969784e1413285964cb5d4ff37dd69436ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "solv-int/9609001",
    "kind": "arxiv",
    "version": 1
  }
}