Pith Number

pith:FR7O45XV

pith:2018:FR7O45XV5ABZ3NOJLYSAY3IDD7

not attested not anchored not stored refs pending

Comparing elliptic and toric hypersurface Calabi-Yau threefolds at large Hodge numbers

Washington Taylor, Yu-Chien Huang

arxiv:1805.05907 v6 · 2018-05-15 · hep-th · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FR7O45XV5ABZ3NOJLYSAY3IDD7}

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	2026-05-17T23:47:03.291122Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c7eee76f5e8039db5c95e240c6d031fce8856aeb7ae81586a72814eefd01872

Aliases

arxiv: 1805.05907 · arxiv_version: 1805.05907v6 · doi: 10.48550/arxiv.1805.05907 · pith_short_12: FR7O45XV5ABZ · pith_short_16: FR7O45XV5ABZ3NOJ · pith_short_8: FR7O45XV

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/FR7O45XV5ABZ3NOJLYSAY3IDD7 \
  | 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: 2c7eee76f5e8039db5c95e240c6d031fce8856aeb7ae81586a72814eefd01872

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "04762dc47e38cef99b8434d07a9cd68acb2a92e524c8c0e061afaa8a0b88bbb5",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2018-05-15T17:00:18Z",
    "title_canon_sha256": "62080e4b4978a839799cdd9a6f37086b0d64448718d2968d7f5810616d569f99"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.05907",
    "kind": "arxiv",
    "version": 6
  }
}