Pith Number

pith:QE55AFRG

pith:2019:QE55AFRG5Z5DXNSDMUY73X3EMT

not attested not anchored not stored refs pending

Perturbation theory of KMS states

S. Ejima, Y. Ogata

arxiv:1902.05734 v1 · 2019-02-15 · math-ph · math.MP · math.OA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QE55AFRG5Z5DXNSDMUY73X3EMT}

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

Kubo-Martin-Schwinger conditions for non-Hermitian systems

Receipt and verification

First computed	2026-07-05T00:08:55.430940Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

813bd01626ee7a3bb6436531fddf6464fa31adcf4c1513cfa3e003a4584d23db

Aliases

arxiv: 1902.05734 · arxiv_version: 1902.05734v1 · doi: 10.48550/arxiv.1902.05734 · pith_short_12: QE55AFRG5Z5D · pith_short_16: QE55AFRG5Z5DXNSD · pith_short_8: QE55AFRG

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/QE55AFRG5Z5DXNSDMUY73X3EMT \
  | 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: 813bd01626ee7a3bb6436531fddf6464fa31adcf4c1513cfa3e003a4584d23db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f2559049c793c2673cc3b73c288122e0575cd62ee258985a02a57d7401bb065",
    "cross_cats_sorted": [
      "math.MP",
      "math.OA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2019-02-15T09:30:49Z",
    "title_canon_sha256": "22538de21627af58db63e2e5c778d42c0d58cee7f55187a81cdcfc25abddd78e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.05734",
    "kind": "arxiv",
    "version": 1
  }
}