Pith Number

pith:Y6JAFQDA

pith:2013:Y6JAFQDADXCLAJLCVLWTDMIO7Z

not attested not anchored not stored refs pending

Bell violation for unknown continuous-variable states

C.J. Broadbent, J.H. Eberly, X.-F. Qian

arxiv:1302.6134 v3 · 2013-02-25 · 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{Y6JAFQDADXCLAJLCVLWTDMIO7Z}

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	2026-05-18T03:01:56.414931Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c79202c0601dc4b02562aaed31b10efe5e2b92b51a006830b5848d3eacf77beb

Aliases

arxiv: 1302.6134 · arxiv_version: 1302.6134v3 · doi: 10.48550/arxiv.1302.6134 · pith_short_12: Y6JAFQDADXCL · pith_short_16: Y6JAFQDADXCLAJLC · pith_short_8: Y6JAFQDA

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/Y6JAFQDADXCLAJLCVLWTDMIO7Z \
  | 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: c79202c0601dc4b02562aaed31b10efe5e2b92b51a006830b5848d3eacf77beb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e39f268e408ac2268b8bce5e1fa3f04ae4a127597c8b8a09b3b3c96a6114d1d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-02-25T16:15:05Z",
    "title_canon_sha256": "508f15ce30ecb1fad258290959b21fca72a4abc36ace121cc85b38424dd4a87b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.6134",
    "kind": "arxiv",
    "version": 3
  }
}