Pith Number

pith:UGEZ7BK4

pith:2014:UGEZ7BK4SJPH7QZHEF6GBT5SRI

not attested not anchored not stored refs pending

Comparative study of non-Markovianity measures in exactly solvable one and two qubit models

B. Bylicka, C. Addis, D. Chru\'sci\'nski, S. Maniscalco

arxiv:1402.4975 v6 · 2014-02-20 · 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{UGEZ7BK4SJPH7QZHEF6GBT5SRI}

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	2026-05-18T01:04:30.494686Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a1899f855c925e7fc327217c60cfb28a105dd54acaffee1fcc44f223fd876851

Aliases

arxiv: 1402.4975 · arxiv_version: 1402.4975v6 · doi: 10.48550/arxiv.1402.4975 · pith_short_12: UGEZ7BK4SJPH · pith_short_16: UGEZ7BK4SJPH7QZH · pith_short_8: UGEZ7BK4

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/UGEZ7BK4SJPH7QZHEF6GBT5SRI \
  | 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: a1899f855c925e7fc327217c60cfb28a105dd54acaffee1fcc44f223fd876851

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a11655c424aaa8405503330a7c951b0c51fff0ad549b38b4d45627b8bec3047d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-02-20T11:57:57Z",
    "title_canon_sha256": "2255f61af63094d7de62f7253b4ad3584fa972da827b9898c4e909f9701e4037"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.4975",
    "kind": "arxiv",
    "version": 6
  }
}