Pith Number

pith:QKRDCNQH

pith:1994:QKRDCNQHRZRYVFQUAL272T2HB2

not attested not anchored not stored refs pending

Exact Models of Extremal Dyonic 4D Black Hole Solutions of Heterotic String Theory

Clifford V Johnson

arxiv:hep-th/9403192 v2 · 1994-03-31 · 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{QKRDCNQHRZRYVFQUAL272T2HB2}

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

One-loop effect in the charged 2D black hole near extremality

Receipt and verification

First computed	2026-05-18T03:07:21.264948Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82a23136078e638a961402f5fd4f470eac08fcd8e6758834929d9f836fe5c5c9

Aliases

arxiv: hep-th/9403192 · arxiv_version: hep-th/9403192v2 · doi: 10.48550/arxiv.hep-th/9403192 · pith_short_12: QKRDCNQHRZRY · pith_short_16: QKRDCNQHRZRYVFQU · pith_short_8: QKRDCNQH

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/QKRDCNQHRZRYVFQUAL272T2HB2 \
  | 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: 82a23136078e638a961402f5fd4f470eac08fcd8e6758834929d9f836fe5c5c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "509467ce1f66bd950a704510a29561ad26709736e91816b8039d4a743a7bcb25",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1994-03-31T15:53:16Z",
    "title_canon_sha256": "a4ac4fb6b3b0bfea29730b2724ff0547e49072cf98df37c72a609a1236222146"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9403192",
    "kind": "arxiv",
    "version": 2
  }
}