Pith Number

pith:S5LWAR4U

pith:2018:S5LWAR4UFDCBGYAWILNUC34O5O

not attested not anchored not stored refs pending

Divisibility of qubit channels and dynamical maps

Carlos Pineda, David Davalos, Mario Ziman

arxiv:1812.11437 v4 · 2018-12-29 · 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{S5LWAR4UFDCBGYAWILNUC34O5O}

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.

Cited by

1 paper in Pith

Dissipative generators, divisible dynamical maps and Kadison-Schwarz inequality

Receipt and verification

First computed	2026-07-05T00:34:13.977682Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

975760479428c413601642db416f8eebbaa23f43f289778ce732329af7d4de95

Aliases

arxiv: 1812.11437 · arxiv_version: 1812.11437v4 · doi: 10.48550/arxiv.1812.11437 · pith_short_12: S5LWAR4UFDCB · pith_short_16: S5LWAR4UFDCBGYAW · pith_short_8: S5LWAR4U

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/S5LWAR4UFDCBGYAWILNUC34O5O \
  | 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: 975760479428c413601642db416f8eebbaa23f43f289778ce732329af7d4de95

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "60ded4840e236a5cc8ba834732cc4eadf3e423ba2258b2521f61f376f630ffc1",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-12-29T21:08:51Z",
    "title_canon_sha256": "959a3ddb31477427ab583410fd43d1fc51f7b3d46a7fbfac81971eafb5140a68"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.11437",
    "kind": "arxiv",
    "version": 4
  }
}