Pith Number

pith:JBB7MVHV

pith:1999:JBB7MVHV5S23WVFMARZMU6MWBC

not attested not anchored not stored refs pending

r-matrices for relativistic deformations of integrable systems

Yuri B. Suris

arxiv:solv-int/9906010 v2 · 1999-06-16 · 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{JBB7MVHV5S23WVFMARZMU6MWBC}

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	2026-05-18T01:37:51.782778Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4843f654f5ecb5bb54ac0472ca79960898a78b73db0af3cb47a2ee37352fa299

Aliases

arxiv: solv-int/9906010 · arxiv_version: solv-int/9906010v2 · doi: 10.48550/arxiv.solv-int/9906010 · pith_short_12: JBB7MVHV5S23 · pith_short_16: JBB7MVHV5S23WVFM · pith_short_8: JBB7MVHV

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/JBB7MVHV5S23WVFMARZMU6MWBC \
  | 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: 4843f654f5ecb5bb54ac0472ca79960898a78b73db0af3cb47a2ee37352fa299

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3b230ee2ecc4727c9883d6b40949af6d3550f7ef964d33535ef736df60215b20",
    "cross_cats_sorted": [
      "nlin.SI"
    ],
    "license": "",
    "primary_cat": "solv-int",
    "submitted_at": "1999-06-16T14:29:31Z",
    "title_canon_sha256": "e003c98ea345380fc2df795d45cabaeb265e4bff3724f4ed68be39e8b8455635"
  },
  "schema_version": "1.0",
  "source": {
    "id": "solv-int/9906010",
    "kind": "arxiv",
    "version": 2
  }
}