Pith Number

pith:RH4VF3RQ

pith:2020:RH4VF3RQNEV3AL7H2E67MVXTRF

not attested not anchored not stored refs pending

On the Elliptic Calabi-Yau Fourfold with Maximal $h^{1,1}$

Yi-Nan Wang

arxiv:2001.07258 v4 · 2020-01-20 · 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{RH4VF3RQNEV3AL7H2E67MVXTRF}

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.

Cited by

3 papers in Pith

Constraining F-theory Model Building with QCD Axions

Small Vacuum Energy and Tunneling in a Modified Bousso-Polchinski Model

Receipt and verification

First computed	2026-07-05T01:12:34.501612Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

89f952ee30692bb02fe7d13df656f38968229a418352722c1c2204b2a5601cc5

Aliases

arxiv: 2001.07258 · arxiv_version: 2001.07258v4 · doi: 10.48550/arxiv.2001.07258 · pith_short_12: RH4VF3RQNEV3 · pith_short_16: RH4VF3RQNEV3AL7H · pith_short_8: RH4VF3RQ

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/RH4VF3RQNEV3AL7H2E67MVXTRF \
  | 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: 89f952ee30692bb02fe7d13df656f38968229a418352722c1c2204b2a5601cc5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cc801ee8bdee6b950694bd4b97253b252e7ac19003559e5ea4e5670faf23ac73",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2020-01-20T21:25:38Z",
    "title_canon_sha256": "48823f083cbaa04c2846dc360bc9dfef0b1d0a9eed81a1c97dff0dd609e59f2d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.07258",
    "kind": "arxiv",
    "version": 4
  }
}