Pith Number

pith:FCB4WZCT

pith:2012:FCB4WZCTWNBGLFICO6WPNZFPMF

not attested not anchored not stored refs pending

Fluxes and Warping for Gauge Couplings in F-theory

Denis Klevers, Maximilian Poretschkin, Thomas W. Grimm

arxiv:1202.0285 v1 · 2012-02-01 · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FCB4WZCTWNBGLFICO6WPNZFPMF}

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	2026-05-18T01:58:36.618123Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2883cb6453b34265950277acf6e4af615a365110f3b7ed865f79e80b77d47d4f

Aliases

arxiv: 1202.0285 · arxiv_version: 1202.0285v1 · doi: 10.48550/arxiv.1202.0285 · pith_short_12: FCB4WZCTWNBG · pith_short_16: FCB4WZCTWNBGLFIC · pith_short_8: FCB4WZCT

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/FCB4WZCTWNBGLFICO6WPNZFPMF \
  | 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: 2883cb6453b34265950277acf6e4af615a365110f3b7ed865f79e80b77d47d4f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "88722a45c420376b5529955b0dbe220fcdb700f6f5ecc5080a142f08f81f430c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2012-02-01T21:00:03Z",
    "title_canon_sha256": "dffd060d32820652a0bdfb398e88d0c53d449577ca258793b185a4610eb2275f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.0285",
    "kind": "arxiv",
    "version": 1
  }
}