Pith Number

pith:L447FGA3

pith:2014:L447FGA362IOBCFNH3Z3APLOO2

not attested not anchored not stored refs pending

Quantum entanglement, Calabi-Yau manifolds, and noncommutative algebraic geometry

Kazushi Ueda, Shinnosuke Okawa

arxiv:1402.3768 v1 · 2014-02-16 · quant-ph · math.AG

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L447FGA362IOBCFNH3Z3APLOO2}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:58:55.677438Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f39f2981bf690e088ad3ef3b03d6e76a6bbd718b60efd3eb5dd507525157f75

Aliases

arxiv: 1402.3768 · arxiv_version: 1402.3768v1 · doi: 10.48550/arxiv.1402.3768 · pith_short_12: L447FGA362IO · pith_short_16: L447FGA362IOBCFN · pith_short_8: L447FGA3

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/L447FGA362IOBCFNH3Z3APLOO2 \
  | 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: 5f39f2981bf690e088ad3ef3b03d6e76a6bbd718b60efd3eb5dd507525157f75

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "83c4ac197f2b030d9f4a75994a9b8c02571a310ec29c97c6503550985b3a6441",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-02-16T07:35:27Z",
    "title_canon_sha256": "9751de05cc492e5b7d7adfebba7cf8eea3a687a2373974e74661eaec2c2e9c60"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.3768",
    "kind": "arxiv",
    "version": 1
  }
}