Pith Number

pith:S7N4OKFZ

pith:2013:S7N4OKFZ2LS3R6HJDHVTYQHNMZ

not attested not anchored not stored refs pending

Using complete measurement statistics for optimal device-independent randomness evaluation

J. Silman, O. Nieto-Silleras, S. Pironio

arxiv:1309.3930 v4 · 2013-09-16 · 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{S7N4OKFZ2LS3R6HJDHVTYQHNMZ}

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	2026-05-18T03:01:33.245007Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

97dbc728b9d2e5b8f8e919eb3c40ed665b0ebfbd588eab1946d7f0766e9301ed

Aliases

arxiv: 1309.3930 · arxiv_version: 1309.3930v4 · doi: 10.48550/arxiv.1309.3930 · pith_short_12: S7N4OKFZ2LS3 · pith_short_16: S7N4OKFZ2LS3R6HJ · pith_short_8: S7N4OKFZ

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/S7N4OKFZ2LS3R6HJDHVTYQHNMZ \
  | 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: 97dbc728b9d2e5b8f8e919eb3c40ed665b0ebfbd588eab1946d7f0766e9301ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d6a29e3f6595c22f8e6280c10c9d1d74c946cf0b56186d075a4cce2b772ef53d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-09-16T12:31:38Z",
    "title_canon_sha256": "42a8826843e857a8bebbab4d0da7b76680572788f0214a9304b9b3a262529dbd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.3930",
    "kind": "arxiv",
    "version": 4
  }
}