Pith Number

pith:CGDDNMDV

pith:2014:CGDDNMDVFXXL5WXKQ56KAZODIN

not attested not anchored not stored refs pending

Universal Optimal Quantum Correlator

Francesco Buscemi, Masanao Ozawa, Michele Dall'Arno, Vlatko Vedral

arxiv:1409.2237 v1 · 2014-09-08 · 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{CGDDNMDVFXXL5WXKQ56KAZODIN}

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	2026-05-18T02:20:12.487046Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

118636b0752deebedaea877ca065c34374544b5f0b127dff3bda88baac8405b4

Aliases

arxiv: 1409.2237 · arxiv_version: 1409.2237v1 · doi: 10.48550/arxiv.1409.2237 · pith_short_12: CGDDNMDVFXXL · pith_short_16: CGDDNMDVFXXL5WXK · pith_short_8: CGDDNMDV

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/CGDDNMDVFXXL5WXKQ56KAZODIN \
  | 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: 118636b0752deebedaea877ca065c34374544b5f0b127dff3bda88baac8405b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d753f4ef843442c9848bcee5ee866d69ad29c57d61e241f304f07e4c3f35846",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-09-08T08:25:53Z",
    "title_canon_sha256": "056d549f5d2b47f918f4f3cebf3e8e5b340616efb0ae8585ef0a48e080745175"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.2237",
    "kind": "arxiv",
    "version": 1
  }
}