Pith Number

pith:LUNIHWUI

pith:2011:LUNIHWUIKXVQGQINWI5DSWZOPU

not attested not anchored not stored refs pending

State-independent proof of Kochen-Specker theorem with 13 rays

C.H. Oh, Sixia Yu

arxiv:1109.4396 v1 · 2011-09-20 · 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{LUNIHWUIKXVQGQINWI5DSWZOPU}

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	2026-05-18T02:00:27.592260Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d1a83da8855eb03410db23a395b2e7d242e49338b7f90f0dc94221dc226601e

Aliases

arxiv: 1109.4396 · arxiv_version: 1109.4396v1 · doi: 10.48550/arxiv.1109.4396 · pith_short_12: LUNIHWUIKXVQ · pith_short_16: LUNIHWUIKXVQGQIN · pith_short_8: LUNIHWUI

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/LUNIHWUIKXVQGQINWI5DSWZOPU \
  | 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: 5d1a83da8855eb03410db23a395b2e7d242e49338b7f90f0dc94221dc226601e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f49de82877409b9dff9959358f76355dc16da19ba01e5040732dd269b04bfe3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-09-20T19:11:50Z",
    "title_canon_sha256": "500e975b82f2394cf3c6af4a303ee864414d9b9ecd513b82575930f7a7a40fd2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.4396",
    "kind": "arxiv",
    "version": 1
  }
}