Pith Number

pith:COQFXQIX

pith:2014:COQFXQIXHZBRGO6JGUNO2WUIGQ

not attested not anchored not stored refs pending

Requirements for a loophole-free photonic Bell test using imperfect setting generators

Jan-{\AA}ke Larsson, Johannes Kofler, Marissa Giustina, Morgan W. Mitchell

arxiv:1411.4787 v4 · 2014-11-18 · 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{COQFXQIXHZBRGO6JGUNO2WUIGQ}

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	2026-05-18T01:19:18.754867Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13a05bc1173e43133bc9351aed5a8834069b5722c7264128e2a9e710b9f9e8c6

Aliases

arxiv: 1411.4787 · arxiv_version: 1411.4787v4 · doi: 10.48550/arxiv.1411.4787 · pith_short_12: COQFXQIXHZBR · pith_short_16: COQFXQIXHZBRGO6J · pith_short_8: COQFXQIX

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/COQFXQIXHZBRGO6JGUNO2WUIGQ \
  | 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: 13a05bc1173e43133bc9351aed5a8834069b5722c7264128e2a9e710b9f9e8c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad1ff8df931b52a4074fb3b38b29189713f065dcc7bd7b642aecabfbbd9c7ea7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-11-18T09:56:15Z",
    "title_canon_sha256": "77eeb607020fbe413a0ac95a3e507356cc301645f1f4af111e22de5457b4690b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.4787",
    "kind": "arxiv",
    "version": 4
  }
}