Pith Number

pith:X75W3S25

pith:2014:X75W3S2557RMOQ7OB7THAEPKAT

not attested not anchored not stored refs pending

Gauss-Manin connection in disguise: Calabi-Yau threefolds

Emanuel Scheidegger, Hossein Movasati, Murad Alim, Shing-Tung Yau

arxiv:1410.1889 v1 · 2014-10-07 · math.AG · hep-th · math.NT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{X75W3S2557RMOQ7OB7THAEPKAT}

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	2026-05-18T02:40:53.589963Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bffb6dcb5defe2c743ee0fe67011ea04c1a5f5a126ad1987e47c622a9a2ab0c9

Aliases

arxiv: 1410.1889 · arxiv_version: 1410.1889v1 · doi: 10.48550/arxiv.1410.1889 · pith_short_12: X75W3S2557RM · pith_short_16: X75W3S2557RMOQ7O · pith_short_8: X75W3S25

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/X75W3S2557RMOQ7OB7THAEPKAT \
  | 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: bffb6dcb5defe2c743ee0fe67011ea04c1a5f5a126ad1987e47c622a9a2ab0c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "539667e5e4f07d2e593bcd913bba615668dbd707a312301aed4280094610f4a0",
    "cross_cats_sorted": [
      "hep-th",
      "math.NT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2014-10-07T20:07:05Z",
    "title_canon_sha256": "278023e5d48c449b1544a19c5eb24be878c5a37e3fe98dda86d1d91e40735814"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.1889",
    "kind": "arxiv",
    "version": 1
  }
}