Pith Number

pith:6FUO2MLV

pith:2012:6FUO2MLVOTVMGKBRV42I43V33Q

not attested not anchored not stored refs pending

Quantum contextuality for a relativistic spin-1/2 particle

Adan Cabello, C. H. Oh, Chunfeng Wu, Dong-Ling Deng, Hong-Yi Su, Jing-Ling Chen, L. C. Kwek

arxiv:1201.5590 v2 · 2012-01-26 · 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{6FUO2MLVOTVMGKBRV42I43V33Q}

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	2026-05-18T03:33:37.932660Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f168ed317574eac32831af348e6ebbdc2b36b323d5bd9df71ab0e2301e8c26a8

Aliases

arxiv: 1201.5590 · arxiv_version: 1201.5590v2 · doi: 10.48550/arxiv.1201.5590 · pith_short_12: 6FUO2MLVOTVM · pith_short_16: 6FUO2MLVOTVMGKBR · pith_short_8: 6FUO2MLV

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/6FUO2MLVOTVMGKBRV42I43V33Q \
  | 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: f168ed317574eac32831af348e6ebbdc2b36b323d5bd9df71ab0e2301e8c26a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b6ae6cc8578e7313cee5400245cc0b56b068dc28b18722d48bb519d2092bc9a4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-01-26T17:56:50Z",
    "title_canon_sha256": "2234afe527ac6e41950a4d232b83296872c388a3dc9a2a901eab67042fcf8dac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.5590",
    "kind": "arxiv",
    "version": 2
  }
}