Pith Number

pith:FRN6JLHM

pith:2005:FRN6JLHMAWEX6VM4QPDN2Y5NPA

not attested not anchored not stored refs pending

Magic in the spectra of the XXZ quantum chain with boundaries at Delta=0 and Delta=-1/2

Alexander Nichols, Jan de Gier, Pavel Pyatov, Vladimir Rittenberg

arxiv:hep-th/0505062 v2 · 2005-05-06 · hep-th · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FRN6JLHMAWEX6VM4QPDN2Y5NPA}

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

Fuss--Catalan algebras on generalized Dyck paths via non-crossing partitions

Receipt and verification

First computed	2026-07-04T15:37:09.364173Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c5be4acec05897f559c83c6dd63ad7838e3acbbe74ccdc58c1c8f2fd7a57b43

Aliases

arxiv: hep-th/0505062 · arxiv_version: hep-th/0505062v2 · doi: 10.48550/arxiv.hep-th/0505062 · pith_short_12: FRN6JLHMAWEX · pith_short_16: FRN6JLHMAWEX6VM4 · pith_short_8: FRN6JLHM

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/FRN6JLHMAWEX6VM4QPDN2Y5NPA \
  | 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: 2c5be4acec05897f559c83c6dd63ad7838e3acbbe74ccdc58c1c8f2fd7a57b43

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef7574b2494b05bfa3e7493415a92eeb0c25c31161eca4cd63a7e1c625799243",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2005-05-06T18:16:36Z",
    "title_canon_sha256": "a36092d9867b39b97b45adb193655a1fbb658f222475f6889e1ceda1015f3c6a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0505062",
    "kind": "arxiv",
    "version": 2
  }
}