Pith Number

pith:PNZEELKG

pith:2012:PNZEELKG7CDAHGFCBKMJZ5TP7S

not attested not anchored not stored refs pending

Guess your neighbour's input: no quantum advantage but an advantage for quantum theory

Antonio Ac\'in, Mafalda L. Almeida, Nicolas Brunner, Remigiusz Augusiak

arxiv:1205.3076 v1 · 2012-05-14 · 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{PNZEELKG7CDAHGFCBKMJZ5TP7S}

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	2026-05-18T03:55:45.338201Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b72422d46f8860398a20a989cf66ffcac0a96ad7cc4b949f416866d7af6143c

Aliases

arxiv: 1205.3076 · arxiv_version: 1205.3076v1 · doi: 10.48550/arxiv.1205.3076 · pith_short_12: PNZEELKG7CDA · pith_short_16: PNZEELKG7CDAHGFC · pith_short_8: PNZEELKG

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/PNZEELKG7CDAHGFCBKMJZ5TP7S \
  | 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: 7b72422d46f8860398a20a989cf66ffcac0a96ad7cc4b949f416866d7af6143c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b878151814f90ddd03af0b33e31051e91b0adf52c009d4833331dc230b7ce66",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-05-14T16:11:42Z",
    "title_canon_sha256": "e1b52f3c5e0d95e5c32dfb9f964527ea2227384959956aa4d252b44f0db8763e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.3076",
    "kind": "arxiv",
    "version": 1
  }
}