Pith Number

pith:UOKBERH7

pith:2023:UOKBERH7CDHVXUPM2WREC7PWH6

not attested not anchored not stored refs pending

Quantum channel decomposition with pre- and post-selection

Naoki Yamamoto, Ryo Nagai, Shu Kanno, Yuki Sato

arxiv:2305.11642 v2 · 2023-05-19 · 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{UOKBERH7CDHVXUPM2WREC7PWH6}

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	2026-07-05T06:45:35.874956Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a3941244ff10cf5bd1ecd5a2417df63fb0cded8a5027ec30860e42136c46308c

Aliases

arxiv: 2305.11642 · arxiv_version: 2305.11642v2 · doi: 10.48550/arxiv.2305.11642 · pith_short_12: UOKBERH7CDHV · pith_short_16: UOKBERH7CDHVXUPM · pith_short_8: UOKBERH7

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/UOKBERH7CDHVXUPM2WREC7PWH6 \
  | 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: a3941244ff10cf5bd1ecd5a2417df63fb0cded8a5027ec30860e42136c46308c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "14bae4f0c62ee515bf4189d35d1fc3e4bbfd35749a1d7716f93140e2cd8d3dfb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2023-05-19T12:48:21Z",
    "title_canon_sha256": "682236c9e95b0b8d6508880632cbf44c62ce7a3aa68e4adbd0c7c10cc8bf576c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.11642",
    "kind": "arxiv",
    "version": 2
  }
}