Pith Number

pith:BFD2ALQA

pith:2015:BFD2ALQAGIQZB3U52ZNQ3IBPS6

not attested not anchored not stored refs pending

Replacing the Singlet Spinor of the EPR-B Experiment in the Configuration Space with two Single-Particle Spinors in Physical Space

Alexandre Gondran, Michel Gondran

arxiv:1504.04227 v2 · 2015-04-15 · 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{BFD2ALQAGIQZB3U52ZNQ3IBPS6}

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	2026-05-18T01:14:09.114978Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0947a02e00322190ee9dd65b0da02f97b11cbcf8441b1478e1aa9de1c1cdaf3a

Aliases

arxiv: 1504.04227 · arxiv_version: 1504.04227v2 · doi: 10.48550/arxiv.1504.04227 · pith_short_12: BFD2ALQAGIQZ · pith_short_16: BFD2ALQAGIQZB3U5 · pith_short_8: BFD2ALQA

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/BFD2ALQAGIQZB3U52ZNQ3IBPS6 \
  | 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: 0947a02e00322190ee9dd65b0da02f97b11cbcf8441b1478e1aa9de1c1cdaf3a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2740d479c1b88e587ed8cc4a37eb57169d13cc5a09d4a0105a7635b302a76e80",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-04-15T15:09:05Z",
    "title_canon_sha256": "33589961ba0e2e7a86dd5ebf080f03ae7e64fda93c6f5233cc24283e3fffa4e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.04227",
    "kind": "arxiv",
    "version": 2
  }
}