Pith Number

pith:2Q3KEZ52

pith:2009:2Q3KEZ52MR4E4PYQ7VZJM3OLFH

not attested not anchored not stored refs pending

Extreme nonlocality with one photon

Adan Cabello, Libby Heaney, Marcelo F. Santos, Vlatko Vedral

arxiv:0911.0770 v3 · 2009-11-04 · 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{2Q3KEZ52MR4E4PYQ7VZJM3OLFH}

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	2026-05-18T02:24:46.433413Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d436a267ba64784e3f10fd72966dcb29d23be51849764a1f0be90c8b075ada00

Aliases

arxiv: 0911.0770 · arxiv_version: 0911.0770v3 · doi: 10.48550/arxiv.0911.0770 · pith_short_12: 2Q3KEZ52MR4E · pith_short_16: 2Q3KEZ52MR4E4PYQ · pith_short_8: 2Q3KEZ52

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/2Q3KEZ52MR4E4PYQ7VZJM3OLFH \
  | 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: d436a267ba64784e3f10fd72966dcb29d23be51849764a1f0be90c8b075ada00

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "47ab80da2b275d510372c21e89a6233ed9a48b5f1554278106b82dbc6c3279cb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2009-11-04T10:26:43Z",
    "title_canon_sha256": "aa17763697cc1495da80592fd549cef78db3eaad8f82fd946dc977c8281dc1de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.0770",
    "kind": "arxiv",
    "version": 3
  }
}