Pith Number

pith:VGDXCT3O

pith:1997:VGDXCT3ORHVRC2JHT5LV3A4MNV

not attested not anchored not stored refs pending

String Amplitudes and N=2, d=4 Prepotential in Heterotic K3 x T^2 Compactifications

K. Foerger, S. Stieberger

arxiv:hep-th/9709004 v2 · 1997-09-01 · 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{VGDXCT3ORHVRC2JHT5LV3A4MNV}

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

Probing String-Theory-Inspired Topologies of the Early Universe through CMB Temperature and Polarization Anisotropies

Receipt and verification

First computed	2026-05-18T04:35:16.155737Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a987714f6e89eb1169279f575d838c6d449408ac219b7ed87d6fd0d15dab02b5

Aliases

arxiv: hep-th/9709004 · arxiv_version: hep-th/9709004v2 · doi: 10.48550/arxiv.hep-th/9709004 · pith_short_12: VGDXCT3ORHVR · pith_short_16: VGDXCT3ORHVRC2JH · pith_short_8: VGDXCT3O

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/VGDXCT3ORHVRC2JHT5LV3A4MNV \
  | 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: a987714f6e89eb1169279f575d838c6d449408ac219b7ed87d6fd0d15dab02b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bfe779f3da3cbf4e72108cdd48fb89fccddafbd48257f4203439a277ba88aa69",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1997-09-01T18:20:56Z",
    "title_canon_sha256": "f2d655d2511902c5758889cc47a99f30674e46b738bb1c67c05acd9eba744047"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9709004",
    "kind": "arxiv",
    "version": 2
  }
}