Pith Number

pith:QOV5FBCW

pith:2014:QOV5FBCW6F3B5NMAEXUHWWX23E

not attested not anchored not stored refs pending

Two Copies of the Einstein-Podolsky-Rosen State of Light Lead to Refutation of EPR Ideas

Krzysztof Roso{\l}ek, Magdalena Stobi\'nska, Marcin Wie\'sniak, Marek \.Zukowski

arxiv:1407.7410 v2 · 2014-07-28 · 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{QOV5FBCW6F3B5NMAEXUHWWX23E}

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	2026-05-18T02:25:04.743598Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

83abd28456f1761eb58025e87b5afad9094058292a021a04832f95eea5df962a

Aliases

arxiv: 1407.7410 · arxiv_version: 1407.7410v2 · doi: 10.48550/arxiv.1407.7410 · pith_short_12: QOV5FBCW6F3B · pith_short_16: QOV5FBCW6F3B5NMA · pith_short_8: QOV5FBCW

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/QOV5FBCW6F3B5NMAEXUHWWX23E \
  | 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: 83abd28456f1761eb58025e87b5afad9094058292a021a04832f95eea5df962a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc15454535172d10ca4ce4ab0cef1a759abe824628be1104aed125b598c7baa9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-07-28T13:29:16Z",
    "title_canon_sha256": "b79d3459ae10a4fc67196385f4ae82aaf36dc365b015cabd19714686195a45ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.7410",
    "kind": "arxiv",
    "version": 2
  }
}