Pith Number

pith:FST7A4TZ

pith:2013:FST7A4TZVTJTDOW4TAGUQS5HTA

not attested not anchored not stored refs pending

Classical capacity of the noisy bosonic channel and the bosonic minimum output entropy conjecture

Antonio Mecozzi

arxiv:1303.0368 v1 · 2013-03-02 · 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{FST7A4TZVTJTDOW4TAGUQS5HTA}

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	2026-05-18T03:31:56.325400Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ca7f07279acd331badc980d484ba798350047fb635dd2fe575174c895451f1c

Aliases

arxiv: 1303.0368 · arxiv_version: 1303.0368v1 · doi: 10.48550/arxiv.1303.0368 · pith_short_12: FST7A4TZVTJT · pith_short_16: FST7A4TZVTJTDOW4 · pith_short_8: FST7A4TZ

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/FST7A4TZVTJTDOW4TAGUQS5HTA \
  | 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: 2ca7f07279acd331badc980d484ba798350047fb635dd2fe575174c895451f1c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a17e1694314b9e29bdb719a77e9a75506beaaab3ca9f752d54c8bfaea1094268",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-03-02T09:59:18Z",
    "title_canon_sha256": "a285a278a9cda05fc00facda90243ade0b282e4a6ee7d0d1605e2525588af849"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.0368",
    "kind": "arxiv",
    "version": 1
  }
}