Pith Number

pith:Y7PSLKVE

pith:2011:Y7PSLKVE5IZXZCSGEMMVA6KQNN

not attested not anchored not stored refs pending

A Quantum Affine Algebra for the Deformed Hubbard Chain

Niklas Beisert, Takuya Matsumoto, Wellington Galleas

arxiv:1102.5700 v3 · 2011-02-28 · math-ph · hep-th · math.MP · 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{Y7PSLKVE5IZXZCSGEMMVA6KQNN}

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	2026-05-18T03:48:13.833928Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7df25aaa4ea337c8a4623195079506b5850292686b12a65dc4ffe2ce6833ea3

Aliases

arxiv: 1102.5700 · arxiv_version: 1102.5700v3 · doi: 10.48550/arxiv.1102.5700 · pith_short_12: Y7PSLKVE5IZX · pith_short_16: Y7PSLKVE5IZXZCSG · pith_short_8: Y7PSLKVE

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/Y7PSLKVE5IZXZCSGEMMVA6KQNN \
  | 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: c7df25aaa4ea337c8a4623195079506b5850292686b12a65dc4ffe2ce6833ea3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ddea2af7fe6f50aaa67862293b7e8e010739936ee952ff8d50178020242549a6",
    "cross_cats_sorted": [
      "hep-th",
      "math.MP",
      "math.QA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2011-02-28T16:14:38Z",
    "title_canon_sha256": "4e72960f5eb61645dd00b41e5f78b9f8a11402503682b7f5f5e3a14c1f673317"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.5700",
    "kind": "arxiv",
    "version": 3
  }
}