Pith Number

pith:44OO2NWJ

pith:2003:44OO2NWJUBWSPEULASKTDWKWG7

not attested not anchored not stored refs pending

Bethe Ansatz solution of the open XXZ chain with nondiagonal boundary terms

Rafael I. Nepomechie

arxiv:hep-th/0304092 v2 · 2003-04-09 · 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{44OO2NWJUBWSPEULASKTDWKWG7}

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.

Cited by

1 paper in Pith

Open-boundary integrable quantum circuits with different geometries

Receipt and verification

First computed	2026-07-04T15:20:27.069940Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e71ced36c9a06d27928b049531d95637f0a58a9d350473432d140c84bc16582c

Aliases

arxiv: hep-th/0304092 · arxiv_version: hep-th/0304092v2 · doi: 10.48550/arxiv.hep-th/0304092 · pith_short_12: 44OO2NWJUBWS · pith_short_16: 44OO2NWJUBWSPEUL · pith_short_8: 44OO2NWJ

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/44OO2NWJUBWSPEULASKTDWKWG7 \
  | 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: e71ced36c9a06d27928b049531d95637f0a58a9d350473432d140c84bc16582c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e99a8d1fae42b3a6c60c5d2cc0bec3f413079d1ae3cded52950c7f22352b3cc",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2003-04-09T21:36:26Z",
    "title_canon_sha256": "bd4062221e2534e45780e10fe7cd0b58b7384ff7bc23b7a0e743015ed2ab8b55"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0304092",
    "kind": "arxiv",
    "version": 2
  }
}