Pith Number

pith:SLDU4HT7

pith:2001:SLDU4HT77V2ZUOIRS7UIFQGIQF

not attested not anchored not stored refs pending

Baxter Equation for Quantum Discrete Boussinesq Equation

Kazuhiro Hikami

arxiv:nlin/0102021 v1 · 2001-02-19 · nlin.SI · hep-th · math.QA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SLDU4HT77V2ZUOIRS7UIFQGIQF}

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	2026-05-18T04:17:27.097685Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

92c74e1e7ffd759a391197e882c0c8817eae0e047e2aaeab73e5ad277f021372

Aliases

arxiv: nlin/0102021 · arxiv_version: nlin/0102021v1 · doi: 10.48550/arxiv.nlin/0102021 · pith_short_12: SLDU4HT77V2Z · pith_short_16: SLDU4HT77V2ZUOIR · pith_short_8: SLDU4HT7

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/SLDU4HT77V2ZUOIRS7UIFQGIQF \
  | 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: 92c74e1e7ffd759a391197e882c0c8817eae0e047e2aaeab73e5ad277f021372

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "536eff314d20d0fe299f1e5b44d368bf827a3cc885bf7c0380ea9544fd1a8831",
    "cross_cats_sorted": [
      "hep-th",
      "math.QA"
    ],
    "license": "",
    "primary_cat": "nlin.SI",
    "submitted_at": "2001-02-19T02:14:24Z",
    "title_canon_sha256": "624717092378e2a69e370ad7abbf7ade04a4b96f2c2fed829fbe373fe5d08040"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nlin/0102021",
    "kind": "arxiv",
    "version": 1
  }
}