Pith Number

pith:OYWUSKL2

pith:2019:OYWUSKL26BNVI4TZAFDCK7HEFQ

not attested not anchored not stored refs pending

Stationary quantum correlations in a system with mean-field PT symmetry

Federico Roccati, Francesco Ciccarello, G. Massimo Palma, Salvatore Lorenzo

arxiv:1907.00975 v1 · 2019-07-01 · quant-ph · cond-mat.mes-hall · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OYWUSKL26BNVI4TZAFDCK7HEFQ}

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	2026-05-17T23:41:41.517190Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

762d49297af05b5472790146257ce42c14328cca1f5398cce931805f907e0608

Aliases

arxiv: 1907.00975 · arxiv_version: 1907.00975v1 · doi: 10.48550/arxiv.1907.00975 · pith_short_12: OYWUSKL26BNV · pith_short_16: OYWUSKL26BNVI4TZ · pith_short_8: OYWUSKL2

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/OYWUSKL26BNVI4TZAFDCK7HEFQ \
  | 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: 762d49297af05b5472790146257ce42c14328cca1f5398cce931805f907e0608

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ebdcdf48dcd005f8e512c452743b48d770c29d6ee1eb96e2642fa580624dc348",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-07-01T18:00:00Z",
    "title_canon_sha256": "8ad4faaaacabab967d67fee2d7be4b2aac0ef950709f70a4c612b2f2915c04de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.00975",
    "kind": "arxiv",
    "version": 1
  }
}