Pith Number

pith:ESCWZWRX

pith:2007:ESCWZWRXW52GYT4GFKN2F26LVI

not attested not anchored not stored refs pending

Isolated Eigenvalues of the Ferromagnetic Spin-J XXZ Chain with Kink Boundary Conditions

Bruno Nachtergaele, Jaideep Mulherkar, Robert Sims, Shannon Starr

arxiv:0709.1733 v2 · 2007-09-11 · math-ph · cond-mat.stat-mech · math.MP · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ESCWZWRXW52GYT4GFKN2F26LVI}

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	2026-05-18T04:09:14.574802Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

24856cda37b7746c4f862a9ba2ebcbaa367b9032be1387f9eb9171b678fcac3f

Aliases

arxiv: 0709.1733 · arxiv_version: 0709.1733v2 · doi: 10.48550/arxiv.0709.1733 · pith_short_12: ESCWZWRXW52G · pith_short_16: ESCWZWRXW52GYT4G · pith_short_8: ESCWZWRX

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/ESCWZWRXW52GYT4GFKN2F26LVI \
  | 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: 24856cda37b7746c4f862a9ba2ebcbaa367b9032be1387f9eb9171b678fcac3f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f07f04d5aaecb070e1533fe56b6f011ccef3258dbde723299f6ffb1b82ffcfa",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "math.MP",
      "quant-ph"
    ],
    "license": "",
    "primary_cat": "math-ph",
    "submitted_at": "2007-09-11T23:46:45Z",
    "title_canon_sha256": "dc4b5320a61038424eb60140983b32c5b1f831b34b3021d8b5aa8359ca16d2a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0709.1733",
    "kind": "arxiv",
    "version": 2
  }
}