Pith Number

pith:5CJOCUY5

pith:2014:5CJOCUY52BENSG6DZ4TDSR3D7P

not attested not anchored not stored refs pending

Optimal randomness generation from optical Bell experiments

Alejandro M\'attar, Antonio Ac\'in, Daniel Cavalcanti, Jonatan Bohr Brask, Paul Skrzypczyk

arxiv:1410.7629 v1 · 2014-10-28 · 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{5CJOCUY52BENSG6DZ4TDSR3D7P}

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	2026-05-18T01:41:39.265109Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e892e1531dd048d91bc3cf26394763fbe07f194d5b681c19d4b1fdc49b78a96e

Aliases

arxiv: 1410.7629 · arxiv_version: 1410.7629v1 · doi: 10.48550/arxiv.1410.7629 · pith_short_12: 5CJOCUY52BEN · pith_short_16: 5CJOCUY52BENSG6D · pith_short_8: 5CJOCUY5

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/5CJOCUY52BENSG6DZ4TDSR3D7P \
  | 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: e892e1531dd048d91bc3cf26394763fbe07f194d5b681c19d4b1fdc49b78a96e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "77680f9c90d35f80a942dceaf764c7beb8ae1af0c1e3df1b0d53317d171d8201",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-10-28T14:23:47Z",
    "title_canon_sha256": "c07dd04c6a4db87a737b09dbae5ac8157ef263d38b5344741876641ab5a8bc07"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.7629",
    "kind": "arxiv",
    "version": 1
  }
}