Pith Number

pith:7GE7S7SY

pith:1995:7GE7S7SYGX6RJNKRNXNGEOEGHO

not attested not anchored not stored refs pending

Integrable boundary conditions for the Toda lattice

450000 Ufa, Chernyshevsky str. 112, I.T. Habibullin (Ufa Institute of Mathematics, Russia), Russian Academy of Sciences, V.E. Adler

arxiv:solv-int/9505003 v1 · 1995-05-17 · solv-int · 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{7GE7S7SYGX6RJNKRNXNGEOEGHO}

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	2026-05-18T01:05:00.125116Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f989f97e5835fd14b5516dda6238863ba5013ebb8832e1e339517a06855b1fc0

Aliases

arxiv: solv-int/9505003 · arxiv_version: solv-int/9505003v1 · doi: 10.48550/arxiv.solv-int/9505003 · pith_short_12: 7GE7S7SYGX6R · pith_short_16: 7GE7S7SYGX6RJNKR · pith_short_8: 7GE7S7SY

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/7GE7S7SYGX6RJNKRNXNGEOEGHO \
  | 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: f989f97e5835fd14b5516dda6238863ba5013ebb8832e1e339517a06855b1fc0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c55bf738f1c78b65f2ceee4082e526bc16c8918fcc0671911f0989bd1f909242",
    "cross_cats_sorted": [
      "nlin.SI"
    ],
    "license": "",
    "primary_cat": "solv-int",
    "submitted_at": "1995-05-17T03:00:01Z",
    "title_canon_sha256": "9192f19cc07f60c4074654ec8bf7d8ff3e14b145c2572bffdaf3aa40180a9fda"
  },
  "schema_version": "1.0",
  "source": {
    "id": "solv-int/9505003",
    "kind": "arxiv",
    "version": 1
  }
}