Pith Number

pith:NIQ6427C

pith:2015:NIQ6427CJOGXJYNFOUAGJELROH

not attested not anchored not stored refs pending

Quantum entanglement and the Bell Matrix

Anna Chiara Lai, Marco Pedicini, Silvia Rognone

arxiv:1509.02806 v3 · 2015-09-09 · 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{NIQ6427CJOGXJYNFOUAGJELROH}

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	2026-05-18T01:32:36.688942Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a21ee6be24b8d74e1a5750064917171e7f48b298fde9f8e330f384ddc2ecf8c

Aliases

arxiv: 1509.02806 · arxiv_version: 1509.02806v3 · doi: 10.48550/arxiv.1509.02806 · pith_short_12: NIQ6427CJOGX · pith_short_16: NIQ6427CJOGXJYNF · pith_short_8: NIQ6427C

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/NIQ6427CJOGXJYNFOUAGJELROH \
  | 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: 6a21ee6be24b8d74e1a5750064917171e7f48b298fde9f8e330f384ddc2ecf8c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c5496b7235d59f42d8938f44a54ba9f4a854372cd69a8b3bbdd586831bcea522",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-09-09T15:19:49Z",
    "title_canon_sha256": "6c65247e14a257984b08e870df48db0fbe99178d1432ccec061b698a2fe148ab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.02806",
    "kind": "arxiv",
    "version": 3
  }
}