Pith Number

pith:CNCLBYDO

pith:2018:CNCLBYDO4MYL7GWDTHYI3PUFM4

not attested not anchored not stored refs pending

Optimal probabilistic storage and retrieval of unitary channels

Alessandro Bisio, M\'ario Ziman, Michal Sedl\'ak

arxiv:1809.04552 v1 · 2018-09-12 · 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{CNCLBYDO4MYL7GWDTHYI3PUFM4}

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

3 papers in Pith

A resource theory of asynchronous quantum information processing

Random dilation superchannel

Quantum Advantage in Storage and Retrieval of Isometry Channels

Receipt and verification

First computed	2026-05-17T23:46:50.262801Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1344b0e06ee330bf9ac399f08dbe85672e800704e5de430f037094ef6765be56

Aliases

arxiv: 1809.04552 · arxiv_version: 1809.04552v1 · doi: 10.48550/arxiv.1809.04552 · pith_short_12: CNCLBYDO4MYL · pith_short_16: CNCLBYDO4MYL7GWD · pith_short_8: CNCLBYDO

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/CNCLBYDO4MYL7GWDTHYI3PUFM4 \
  | 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: 1344b0e06ee330bf9ac399f08dbe85672e800704e5de430f037094ef6765be56

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e534aa46fdf784d1660102905e48672bdffcd098f3ca4c3b4ab35a03c2499f04",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-09-12T16:43:57Z",
    "title_canon_sha256": "a42deb3278af7ccc2ad24936f9d90c1efa1fb8a33e05e740de1ce2b9f32ebdb1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.04552",
    "kind": "arxiv",
    "version": 1
  }
}