Pith Number

pith:KKYKL5Q3

pith:2017:KKYKL5Q3A4P2QYWDHHWXRTHBSC

not attested not anchored not stored refs pending

Construction of the steady state density matrix and quasilocal charges for the spin-1/2 XXZ chain with boundary magnetic fields

Chihiro Matsui, Tomaz Prosen

arxiv:1705.09105 v1 · 2017-05-25 · cond-mat.stat-mech · 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{KKYKL5Q3A4P2QYWDHHWXRTHBSC}

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	2026-05-18T00:35:20.365089Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

52b0a5f61b071fa862c339ed78cce19099e2e27af5e7e500d4f57c6e1342dcd5

Aliases

arxiv: 1705.09105 · arxiv_version: 1705.09105v1 · doi: 10.48550/arxiv.1705.09105 · pith_short_12: KKYKL5Q3A4P2 · pith_short_16: KKYKL5Q3A4P2QYWD · pith_short_8: KKYKL5Q3

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/KKYKL5Q3A4P2QYWDHHWXRTHBSC \
  | 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: 52b0a5f61b071fa862c339ed78cce19099e2e27af5e7e500d4f57c6e1342dcd5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f2a34c5f1f56d253b464b8b51373111bdad4265a2ccb37ace74a422e505b5fcd",
    "cross_cats_sorted": [
      "nlin.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2017-05-25T09:30:48Z",
    "title_canon_sha256": "f7dacdbb8c22435ee8212aeb6a1119841b290a020172725474f37e33da0c515a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.09105",
    "kind": "arxiv",
    "version": 1
  }
}