Pith Number

pith:CZ7R2WI4

pith:2024:CZ7R2WI4Y5T7OW5IV3JBYAUH3C

not attested not anchored not stored refs pending

Machine learning of quantum channels on NISQ devices

Daniel Braun, Erik Weiss, Federico Carollo, Giovanni Cemin, Igor Lesanovsky, Marcel Cech, Stanislaw Soltan

arxiv:2405.12598 v2 · 2024-05-21 · quant-ph · cond-mat.dis-nn · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CZ7R2WI4Y5T7OW5IV3JBYAUH3C}

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

An Iterative Methodology for Unitary Quantum Channel Search

Receipt and verification

First computed	2026-07-05T09:34:56.824030Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

167f1d591cc767f75ba8aed21c0287d8bee018dd0126c4da10d379531d48dba4

Aliases

arxiv: 2405.12598 · arxiv_version: 2405.12598v2 · doi: 10.48550/arxiv.2405.12598 · pith_short_12: CZ7R2WI4Y5T7 · pith_short_16: CZ7R2WI4Y5T7OW5I · pith_short_8: CZ7R2WI4

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/CZ7R2WI4Y5T7OW5IV3JBYAUH3C \
  | 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: 167f1d591cc767f75ba8aed21c0287d8bee018dd0126c4da10d379531d48dba4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "643049c445ee69edfc792283a3fbfc30fefbbbaaac61d8fd9b944de52ce0ec3b",
    "cross_cats_sorted": [
      "cond-mat.dis-nn",
      "cond-mat.stat-mech"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2024-05-21T08:44:42Z",
    "title_canon_sha256": "6845210dcf94505f95dc57e3c48a49494675a4a7c9fa6b2dac3283a2cdfe8e7d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.12598",
    "kind": "arxiv",
    "version": 2
  }
}