Pith Number

pith:X7GFQOUA

pith:1996:X7GFQOUAL7NYI4PU7HNKK3V6VO

not attested not anchored not stored refs pending

Solutions of (2+1)-dimensional spin systems

P. Winternitz, W.J. Zakrzewski, Z. Thomova

arxiv:solv-int/9612003 v1 · 1996-12-04 · solv-int · hep-th · math-ph · math.MP · 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{X7GFQOUAL7NYI4PU7HNKK3V6VO}

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	2026-05-18T00:38:14.070533Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bfcc583a805fdb8471f4f9daa56ebeab80e386cef4195e66fac7459d04aeb9a6

Aliases

arxiv: solv-int/9612003 · arxiv_version: solv-int/9612003v1 · doi: 10.48550/arxiv.solv-int/9612003 · pith_short_12: X7GFQOUAL7NY · pith_short_16: X7GFQOUAL7NYI4PU · pith_short_8: X7GFQOUA

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/X7GFQOUAL7NYI4PU7HNKK3V6VO \
  | 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: bfcc583a805fdb8471f4f9daa56ebeab80e386cef4195e66fac7459d04aeb9a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a89efe61229510827342bff5b60892227555a044de8a9ae14dccfe7d8ab5a03",
    "cross_cats_sorted": [
      "hep-th",
      "math-ph",
      "math.MP",
      "nlin.SI"
    ],
    "license": "",
    "primary_cat": "solv-int",
    "submitted_at": "1996-12-04T16:40:47Z",
    "title_canon_sha256": "28dcc0f4ef119fc02366063701a6ce8bfdb5c3dd6f07757a2785fcf3315e825e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "solv-int/9612003",
    "kind": "arxiv",
    "version": 1
  }
}