Pith Number

pith:MDESSLZJ

pith:2019:MDESSLZJZ5GT6437IQSMLZKGEH

not attested not anchored not stored refs pending

GV-Spectroscopy for F-theory on genus-one fibrations

Paul-Konstantin Oehlmann, Thorsten Schimannek

arxiv:1912.09493 v2 · 2019-12-19 · 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{MDESSLZJZ5GT6437IQSMLZKGEH}

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	2026-07-05T00:27:59.884621Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

60c9292f29cf4d3f737f4424c5e54621ce28fa173cf3ab1a30a45e80ae951621

Aliases

arxiv: 1912.09493 · arxiv_version: 1912.09493v2 · doi: 10.48550/arxiv.1912.09493 · pith_short_12: MDESSLZJZ5GT · pith_short_16: MDESSLZJZ5GT6437 · pith_short_8: MDESSLZJ

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/MDESSLZJZ5GT6437IQSMLZKGEH \
  | 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: 60c9292f29cf4d3f737f4424c5e54621ce28fa173cf3ab1a30a45e80ae951621

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "afb6c72342947a3b9b5229621fac18722c42d40e2be1727e73815e1957afcd91",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2019-12-19T19:01:20Z",
    "title_canon_sha256": "0b35bd29cee5c5a59809a5c63b2ebeb540354f79c68e101d3021477bffd5d461"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.09493",
    "kind": "arxiv",
    "version": 2
  }
}