Pith Number

pith:YOAZDRPE

pith:2019:YOAZDRPEOJYNHSJYORRFC5IDHN

not attested not anchored not stored refs pending

Characterizing the Quantum Non-locality by the Mathematics of Magic Square

Cong-Feng Qiao, Jun-Li Li

arxiv:1909.13498 v1 · 2019-09-30 · 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{YOAZDRPEOJYNHSJYORRFC5IDHN}

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	2026-07-05T00:08:10.765249Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c38191c5e47270d3c93874625175033b5208f596503975a7366dc917aedd9efa

Aliases

arxiv: 1909.13498 · arxiv_version: 1909.13498v1 · doi: 10.48550/arxiv.1909.13498 · pith_short_12: YOAZDRPEOJYN · pith_short_16: YOAZDRPEOJYNHSJY · pith_short_8: YOAZDRPE

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/YOAZDRPEOJYNHSJYORRFC5IDHN \
  | 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: c38191c5e47270d3c93874625175033b5208f596503975a7366dc917aedd9efa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e5af3370a814bcc612009d973d36128ade5cbf8e6dfda94cfcfe1fab1eb07261",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-09-30T07:53:54Z",
    "title_canon_sha256": "84fb2b8f45aaad8d725d6d62a62d34710122248ca54e13d0232320e90457c347"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.13498",
    "kind": "arxiv",
    "version": 1
  }
}