Pith Number

pith:SH27KEIU

pith:1995:SH27KEIUSWXQAXK3LOHXUPYK72

not attested not anchored not stored refs pending

Hitchin systems, higher Gaudin operators and $r$-matrices

B. Enriquez, V. Rubtsov

arxiv:alg-geom/9503010 v2 · 1995-03-20 · alg-geom · hep-th · math.AG · nlin.SI · solv-int

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SH27KEIUSWXQAXK3LOHXUPYK72}

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	2026-05-18T01:37:42.979357Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

91f5f5111495af005d5b5b8f7a3f0afeac85c1ba20f8e73ba7ab26cb2973f644

Aliases

arxiv: alg-geom/9503010 · arxiv_version: alg-geom/9503010v2 · doi: 10.48550/arxiv.alg-geom/9503010 · pith_short_12: SH27KEIUSWXQ · pith_short_16: SH27KEIUSWXQAXK3 · pith_short_8: SH27KEIU

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/SH27KEIUSWXQAXK3LOHXUPYK72 \
  | 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: 91f5f5111495af005d5b5b8f7a3f0afeac85c1ba20f8e73ba7ab26cb2973f644

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "46e956a4289e1f34161f926f51495e1e4e82691beb500aa45b0fda7a79b4214d",
    "cross_cats_sorted": [
      "hep-th",
      "math.AG",
      "nlin.SI",
      "solv-int"
    ],
    "license": "",
    "primary_cat": "alg-geom",
    "submitted_at": "1995-03-20T20:46:36Z",
    "title_canon_sha256": "afededeadf340b8840b31a632224831ae85327d4d09fb6b1dd0da625a9635047"
  },
  "schema_version": "1.0",
  "source": {
    "id": "alg-geom/9503010",
    "kind": "arxiv",
    "version": 2
  }
}