Pith Number

pith:OLNHAU7M

pith:2019:OLNHAU7MUEHFPYTALJJKJTH2YJ

not attested not anchored not stored refs pending

Dynamics of quantum coherence in Bell-diagonal states under Markovian channels

Shao-Ming Fei, Yao-Kun Wang, Zhi-Xi Wang

arxiv:1902.02962 v2 · 2019-02-08 · 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{OLNHAU7MUEHFPYTALJJKJTH2YJ}

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	2026-05-17T23:47:58.167057Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72da7053eca10e57e2605a52a4ccfac26d96e2b899e1d41a01c1279d5814a0e5

Aliases

arxiv: 1902.02962 · arxiv_version: 1902.02962v2 · doi: 10.48550/arxiv.1902.02962 · pith_short_12: OLNHAU7MUEHF · pith_short_16: OLNHAU7MUEHFPYTA · pith_short_8: OLNHAU7M

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/OLNHAU7MUEHFPYTALJJKJTH2YJ \
  | 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: 72da7053eca10e57e2605a52a4ccfac26d96e2b899e1d41a01c1279d5814a0e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2743bdea1bfc28426c3c2a25732eeaa4aacfd68e99e913929a3bfb226d48cd7",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-02-08T07:25:34Z",
    "title_canon_sha256": "ea9164ed4ddd3b824cc0395e1427d35ef266b4a9f18f8d3f5f9d2df518e7c4a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.02962",
    "kind": "arxiv",
    "version": 2
  }
}