Pith Number

pith:E2I2TF62

pith:2005:E2I2TF62MFNY6IEB2SPPZ2VC7Z

not attested not anchored not stored refs pending

Non-Perturbative Superpotentials in F-theory and String Duality

P. Berglund, P. Mayr

arxiv:hep-th/0504058 v2 · 2005-04-07 · 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{E2I2TF62MFNY6IEB2SPPZ2VC7Z}

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

1 paper in Pith

Quantum obstructions for $N=1$ infinite distance limits -- Part I: $g_s$ obstructions

Receipt and verification

First computed	2026-05-18T01:38:45.744745Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2691a997da615b8f2081d49efceaa2fe4e4d8810a12e4e6f906db1df036d3fcf

Aliases

arxiv: hep-th/0504058 · arxiv_version: hep-th/0504058v2 · doi: 10.48550/arxiv.hep-th/0504058 · pith_short_12: E2I2TF62MFNY · pith_short_16: E2I2TF62MFNY6IEB · pith_short_8: E2I2TF62

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/E2I2TF62MFNY6IEB2SPPZ2VC7Z \
  | 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: 2691a997da615b8f2081d49efceaa2fe4e4d8810a12e4e6f906db1df036d3fcf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f608a23012c82b2715a242bbdaa928737be4634755a7054aa3cb67c275d0b550",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2005-04-07T19:59:12Z",
    "title_canon_sha256": "004b5f6a62012260effc55a4b0a7e9de8c4f7eb2091d52c5d97aa746d0c1366c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0504058",
    "kind": "arxiv",
    "version": 2
  }
}