Pith Number

pith:YV7LEYSL

pith:1994:YV7LEYSLK7J6S3IDPOG3VRVAOR

not attested not anchored not stored refs pending

Gaudin Model, Bethe Ansatz and Critical Level

Boris Feigin, Edward Frenkel, Nikolai Reshetikhin

arxiv:hep-th/9402022 v2 · 1994-02-03 · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YV7LEYSLK7J6S3IDPOG3VRVAOR}

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	2026-07-04T15:57:40.959443Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c57eb2624b57d3e96d037b8dbac6a0745fccc15037dce86b897aa19aa6c41534

Aliases

arxiv: hep-th/9402022 · arxiv_version: hep-th/9402022v2 · doi: 10.48550/arxiv.hep-th/9402022 · pith_short_12: YV7LEYSLK7J6 · pith_short_16: YV7LEYSLK7J6S3ID · pith_short_8: YV7LEYSL

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/YV7LEYSLK7J6S3IDPOG3VRVAOR \
  | 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: c57eb2624b57d3e96d037b8dbac6a0745fccc15037dce86b897aa19aa6c41534

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a0f757619209f551b80770e6237fa9b1c4fcd51b93e76702c82ce568c2ce325a",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1994-02-03T20:47:10Z",
    "title_canon_sha256": "ab6bd98d3764425cc16d9e4e771d73cacc5cd4ee4dcf5f7933d92813637dccd7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9402022",
    "kind": "arxiv",
    "version": 2
  }
}