Pith Number

pith:IMMR2LCX

pith:1999:IMMR2LCXTAGWAEUMWA734GOIQY

not attested not anchored not stored refs pending

Finite genus solutions for the Ablowitz-Ladik hierarchy

V.E. Vekslerchik

arxiv:solv-int/9903004 v1 · 1999-03-04 · 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{IMMR2LCXTAGWAEUMWA734GOIQY}

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	2026-05-18T03:41:13.024261Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

43191d2c57980d60128cb03fbe19c886182bf99e491c298ab0c808e81987817f

Aliases

arxiv: solv-int/9903004 · arxiv_version: solv-int/9903004v1 · doi: 10.48550/arxiv.solv-int/9903004 · pith_short_12: IMMR2LCXTAGW · pith_short_16: IMMR2LCXTAGWAEUM · pith_short_8: IMMR2LCX

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/IMMR2LCXTAGWAEUMWA734GOIQY \
  | 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: 43191d2c57980d60128cb03fbe19c886182bf99e491c298ab0c808e81987817f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a071d8cb47dc80d41e436369e061862e3ed97b82e5e72b1dc7c1d60b543f1ff",
    "cross_cats_sorted": [
      "nlin.SI"
    ],
    "license": "",
    "primary_cat": "solv-int",
    "submitted_at": "1999-03-04T10:11:58Z",
    "title_canon_sha256": "21b316a4653c888c0c65a6353abd9074f60c1dd5457b090f3c6448252616af6e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "solv-int/9903004",
    "kind": "arxiv",
    "version": 1
  }
}