Pith Number

pith:7E7D7D3S

pith:2003:7E7D7D3S3WCJ6C7EVJJU53T3R6

not attested not anchored not stored refs pending

Experimental evidence for bounds on quantum correlations

F. A. Bovino, G. Castagnoli, I. P. Degiovanni, S. Castelletto

arxiv:quant-ph/0310042 v2 · 2003-10-06 · 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{7E7D7D3S3WCJ6C7EVJJU53T3R6}

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	2026-05-18T01:05:03.805382Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f93e3f8f72dd849f0be4aa534eee7b8f9ba36a915178c37fa3e2dc965f8f40ac

Aliases

arxiv: quant-ph/0310042 · arxiv_version: quant-ph/0310042v2 · doi: 10.48550/arxiv.quant-ph/0310042 · pith_short_12: 7E7D7D3S3WCJ · pith_short_16: 7E7D7D3S3WCJ6C7E · pith_short_8: 7E7D7D3S

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/7E7D7D3S3WCJ6C7EVJJU53T3R6 \
  | 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: f93e3f8f72dd849f0be4aa534eee7b8f9ba36a915178c37fa3e2dc965f8f40ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d1383e0e6b1dc0ecc6ed5d839d77e50642c92fc8592a2f3ea981e236f25e0b5c",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2003-10-06T18:02:21Z",
    "title_canon_sha256": "659c2c619d139d36f2fd8ae54840772a689a20134665c22e38df22cac5b33641"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0310042",
    "kind": "arxiv",
    "version": 2
  }
}