Pith Number

pith:4YP7WEGC

pith:2012:4YP7WEGCRUSBTVO5LC3MKFWHND

not attested not anchored not stored refs pending

Non-Markovian random unitary qubit dynamics

Dariusz Chru\'sci\'nski, Filip A. Wudarski

arxiv:1212.2029 v2 · 2012-12-10 · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4YP7WEGCRUSBTVO5LC3MKFWHND}

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	2026-05-18T03:27:01.288001Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e61ffb10c28d2419d5dd58b6c516c768e0348872243a8f7c96e280690f325a02

Aliases

arxiv: 1212.2029 · arxiv_version: 1212.2029v2 · doi: 10.48550/arxiv.1212.2029 · pith_short_12: 4YP7WEGCRUSB · pith_short_16: 4YP7WEGCRUSBTVO5 · pith_short_8: 4YP7WEGC

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/4YP7WEGCRUSBTVO5LC3MKFWHND \
  | 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: e61ffb10c28d2419d5dd58b6c516c768e0348872243a8f7c96e280690f325a02

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "96a229d3697bf2a1f071500c2941ed4ae60fa3340ca815874ea1dbf4a0cadfe3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-12-10T11:00:40Z",
    "title_canon_sha256": "8a363ec09b27a63773488090ea530b8ba0fe2ebcd1bf9ac09fd97655a29319dd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.2029",
    "kind": "arxiv",
    "version": 2
  }
}