Pith Number

pith:L4WNTMVZ

pith:2025:L4WNTMVZINEXDMEV4KNZBNIHFD

not attested not anchored not stored refs pending

Characterizing non-Markovianity via quantum coherence based on Kirkwood-Dirac quasiprobability

Abdallah Slaoui, Rachid Ahl Laamara, Yassine Dakir

arxiv:2506.21691 v1 · 2025-06-26 · quant-ph · 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{L4WNTMVZINEXDMEV4KNZBNIHFD}

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	2026-07-05T11:27:59.501829Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f2cd9b2b9434971b095e29b90b50728ec8fcaba9c03b72b5c55e44834d58050

Aliases

arxiv: 2506.21691 · arxiv_version: 2506.21691v1 · doi: 10.48550/arxiv.2506.21691 · pith_short_12: L4WNTMVZINEX · pith_short_16: L4WNTMVZINEXDMEV · pith_short_8: L4WNTMVZ

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/L4WNTMVZINEXDMEV4KNZBNIHFD \
  | 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: 5f2cd9b2b9434971b095e29b90b50728ec8fcaba9c03b72b5c55e44834d58050

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "93110bb664e059bdd9d9ed7ddd5a4b670b751b6a4ad67005df439ebe7fa17f97",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-06-26T18:22:29Z",
    "title_canon_sha256": "00b2c0ec1197c2a480de1bc79645ce83cf5b4e9bd9181f02a497e379d4b4b4ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.21691",
    "kind": "arxiv",
    "version": 1
  }
}