Pith Number

pith:JQ7TJRYS

pith:2013:JQ7TJRYSW7FFAHHVQLKH2CQGOE

not attested not anchored not stored refs pending

Modified melting crystal model and Ablowitz-Ladik hierarchy

Kanehisa Takasaki

arxiv:1312.7276 v1 · 2013-12-27 · math-ph · hep-th · math.MP · math.QA · 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{JQ7TJRYSW7FFAHHVQLKH2CQGOE}

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	2026-05-18T02:54:46.605091Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4c3f34c712b7ca501cf582d47d0a06710214c254019b59a6ef4f953571695145

Aliases

arxiv: 1312.7276 · arxiv_version: 1312.7276v1 · doi: 10.48550/arxiv.1312.7276 · pith_short_12: JQ7TJRYSW7FF · pith_short_16: JQ7TJRYSW7FFAHHV · pith_short_8: JQ7TJRYS

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/JQ7TJRYSW7FFAHHVQLKH2CQGOE \
  | 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: 4c3f34c712b7ca501cf582d47d0a06710214c254019b59a6ef4f953571695145

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "800d3ab259295f10bb14002f7dde3e04f46d1f94e2ce4f8e48d9e879b7d53092",
    "cross_cats_sorted": [
      "hep-th",
      "math.MP",
      "math.QA",
      "nlin.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2013-12-27T14:56:35Z",
    "title_canon_sha256": "27bc7333facda3d87bc42dc5edd9c2184d64c03542a0d19a1b36436bddec643d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.7276",
    "kind": "arxiv",
    "version": 1
  }
}