Pith Number

pith:SD5NEL5Z

pith:2001:SD5NEL5ZLSS3NQRE3RM3LVEESC

not attested not anchored not stored refs pending

Inseparability criteria for demonstration of the Einstein-Podolsky-Rosen gedanken experiment

M. D. Reid

arxiv:quant-ph/0103142 v2 · 2001-03-26 · 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{SD5NEL5ZLSS3NQRE3RM3LVEESC}

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	2026-05-18T01:05:04.995030Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

90fad22fb95ca5b6c224dc59b5d484908bea01cff9b57c8beb12d0f1fb14afbb

Aliases

arxiv: quant-ph/0103142 · arxiv_version: quant-ph/0103142v2 · doi: 10.48550/arxiv.quant-ph/0103142 · pith_short_12: SD5NEL5ZLSS3 · pith_short_16: SD5NEL5ZLSS3NQRE · pith_short_8: SD5NEL5Z

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/SD5NEL5ZLSS3NQRE3RM3LVEESC \
  | 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: 90fad22fb95ca5b6c224dc59b5d484908bea01cff9b57c8beb12d0f1fb14afbb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4085f440d2367930ec5847afb460e26008be2f3c69ed2730fc0f01ae60cb0398",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2001-03-26T13:36:54Z",
    "title_canon_sha256": "d2c0f58b6f382eb2a14105c221c2c47393ff52f7b5a8228fbfb60af046d21323"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0103142",
    "kind": "arxiv",
    "version": 2
  }
}