Pith Number

pith:KJD6OQNC

pith:2026:KJD6OQNCHKNFWDMOYP4MF6RU25

not attested not anchored not stored refs pending

Open quantum dynamics without Complete Positivity: a criticism

Dariusz Chru\'sci\'nski, Fabio Benatti, Saverio Pascazio

arxiv:2605.18639 v1 · 2026-05-18 · 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{KJD6OQNCHKNFWDMOYP4MF6RU25}

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	2026-05-20T00:06:12.184783Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5247e741a23a9a5b0d8ec3f8c2fa34d76691cce3edf4ece51d5fa36c28d5b4c0

Aliases

arxiv: 2605.18639 · arxiv_version: 2605.18639v1 · doi: 10.48550/arxiv.2605.18639 · pith_short_12: KJD6OQNCHKNF · pith_short_16: KJD6OQNCHKNFWDMO · pith_short_8: KJD6OQNC

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/KJD6OQNCHKNFWDMOYP4MF6RU25 \
  | 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: 5247e741a23a9a5b0d8ec3f8c2fa34d76691cce3edf4ece51d5fa36c28d5b4c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "873bf6f0ee1266f2a8eb22a45f12239c1a4aa037f5a0276b709e6cca555f0216",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-05-18T16:45:03Z",
    "title_canon_sha256": "0af44c3f9d3325b697caeac73b5e123474c00e11250e7944700e63da2e3e16b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.18639",
    "kind": "arxiv",
    "version": 1
  }
}