Pith Number

pith:UPJJXEAZ

pith:1998:UPJJXEAZTEUBYKVKIPJXE6EZCG

not attested not anchored not stored refs pending

New N=1 Supersymmetric 3-dimensional Superstring Vacua from U-manifolds

D. Lust, G. Curio

arxiv:hep-th/9802193 v1 · 1998-02-26 · 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{UPJJXEAZTEUBYKVKIPJXE6EZCG}

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	2026-07-04T15:53:53.829207Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a3d29b901999281c2aaa43d3727899119bf58fefe7c3936a98ff990eda718f56

Aliases

arxiv: hep-th/9802193 · arxiv_version: hep-th/9802193v1 · doi: 10.48550/arxiv.hep-th/9802193 · pith_short_12: UPJJXEAZTEUB · pith_short_16: UPJJXEAZTEUBYKVK · pith_short_8: UPJJXEAZ

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/UPJJXEAZTEUBYKVKIPJXE6EZCG \
  | 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: a3d29b901999281c2aaa43d3727899119bf58fefe7c3936a98ff990eda718f56

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c40c477e7b815be5cd32fffcf83c082e2807dadca1e43e1f911d5b28ca43611a",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1998-02-26T20:46:55Z",
    "title_canon_sha256": "f7c8678e0b75b078381eea22dc197eaf6c4d90bf7acb51a5ac3acec65da7c11a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9802193",
    "kind": "arxiv",
    "version": 1
  }
}