Pith Number

pith:7CT7DBRK

pith:2012:7CT7DBRKP7QA4GWUX63WXS47NE

not attested not anchored not stored refs pending

Realistic loophole-free Bell test with atom-photon entanglement

Colin Teo, Daniel Cavalcanti, Ji\v{r}\'i Min\'a\v{r}, Marcelo Fran\c{c}a Santos, Marcelo Terra Cunha, Marco T\'ulio Quintino, Mateus Ara\'ujo, Valerio Scarani

arxiv:1206.0074 v2 · 2012-06-01 · 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{7CT7DBRKP7QA4GWUX63WXS47NE}

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	2026-05-18T02:21:09.211428Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8a7f1862a7fe00e1ad4bfb76bcb9f69096ab98dbc4416ac1837b3449a93c187

Aliases

arxiv: 1206.0074 · arxiv_version: 1206.0074v2 · doi: 10.48550/arxiv.1206.0074 · pith_short_12: 7CT7DBRKP7QA · pith_short_16: 7CT7DBRKP7QA4GWU · pith_short_8: 7CT7DBRK

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/7CT7DBRKP7QA4GWUX63WXS47NE \
  | 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: f8a7f1862a7fe00e1ad4bfb76bcb9f69096ab98dbc4416ac1837b3449a93c187

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f5e7808f64b2cba261461c6c6c33b489b576adc2a9d1c577ce916f3053db065",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-06-01T03:55:00Z",
    "title_canon_sha256": "f1e6cf7ea7ba3df5ded5aac25e103da3e3be0acee520f46d5745c8d2ea51ea74"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.0074",
    "kind": "arxiv",
    "version": 2
  }
}