Pith Number

pith:HBSAJR46

pith:1998:HBSAJR46EF2ZU2YORVKTVJNJS6

not attested not anchored not stored refs pending

Non-transversal colliding singularities in F-theory

A. Santambrogio, D. Zanon, S. Penati

arxiv:hep-th/9801111 v1 · 1998-01-16 · 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{HBSAJR46EF2ZU2YORVKTVJNJS6}

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	2026-05-18T01:38:37.074140Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

386404c79e21759a6b0e8d553aa5a997b7e14df2a2fb94a46417e9a39be0170e

Aliases

arxiv: hep-th/9801111 · arxiv_version: hep-th/9801111v1 · doi: 10.48550/arxiv.hep-th/9801111 · pith_short_12: HBSAJR46EF2Z · pith_short_16: HBSAJR46EF2ZU2YO · pith_short_8: HBSAJR46

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/HBSAJR46EF2ZU2YORVKTVJNJS6 \
  | 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: 386404c79e21759a6b0e8d553aa5a997b7e14df2a2fb94a46417e9a39be0170e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21951bdc837d9643285b90e67a21b724254f938507eb9df3a1a1876b01a8aa08",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1998-01-16T12:42:09Z",
    "title_canon_sha256": "8a0c0690ca92e24333286c60f399aafc0ad08b48f0b68b9ec0560d99e7247328"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9801111",
    "kind": "arxiv",
    "version": 1
  }
}