Pith Number

pith:AIO5UHU7

pith:2007:AIO5UHU7YFEI4HZQZHTNWUKGMS

not attested not anchored not stored refs pending

Turning the Quantum Group Invariant XXZ Spin-Chain Hermitian: A Conjecture on the Invariant Product

Christian Korff

arxiv:0709.3631 v1 · 2007-09-24 · math-ph · math.MP · math.QA · 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{AIO5UHU7YFEI4HZQZHTNWUKGMS}

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	2026-05-18T03:50:37.973132Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

021dda1e9fc1488e1f30c9e6db514664b7cfdd953168a5d18615c13d61d8bb05

Aliases

arxiv: 0709.3631 · arxiv_version: 0709.3631v1 · doi: 10.48550/arxiv.0709.3631 · pith_short_12: AIO5UHU7YFEI · pith_short_16: AIO5UHU7YFEI4HZQ · pith_short_8: AIO5UHU7

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/AIO5UHU7YFEI4HZQZHTNWUKGMS \
  | 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: 021dda1e9fc1488e1f30c9e6db514664b7cfdd953168a5d18615c13d61d8bb05

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "72a70e1d084997e4cee38876561a1d5e6e67772b66762cb3d8766257cded898c",
    "cross_cats_sorted": [
      "math.MP",
      "math.QA",
      "nlin.SI"
    ],
    "license": "",
    "primary_cat": "math-ph",
    "submitted_at": "2007-09-24T19:14:15Z",
    "title_canon_sha256": "a1a7855496efb5657484bd7db54f0a2bf67dfcb427f8b5a976a61a87c29dd2b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0709.3631",
    "kind": "arxiv",
    "version": 1
  }
}