Pith Number

pith:UWGVYBAX

pith:1999:UWGVYBAXTEXUATGNUX2T66DLRU

not attested not anchored not stored refs pending

Black diholes

Roberto Emparan

arxiv:hep-th/9906160 v3 · 1999-06-21 · hep-th · gr-qc

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UWGVYBAXTEXUATGNUX2T66DLRU}

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

Charged multi-sheet wormhole solutions

Receipt and verification

First computed	2026-07-04T16:14:52.733808Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a58d5c0417992f404ccda5f53f786b8d03b9ad49126767793c26c3f9e5cac065

Aliases

arxiv: hep-th/9906160 · arxiv_version: hep-th/9906160v3 · doi: 10.48550/arxiv.hep-th/9906160 · pith_short_12: UWGVYBAXTEXU · pith_short_16: UWGVYBAXTEXUATGN · pith_short_8: UWGVYBAX

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/UWGVYBAXTEXUATGNUX2T66DLRU \
  | 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: a58d5c0417992f404ccda5f53f786b8d03b9ad49126767793c26c3f9e5cac065

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a513da006e128f7edb6d61474305fbe27c650e07cd7dc1371dc6f23f53820e6a",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1999-06-21T14:30:02Z",
    "title_canon_sha256": "a2a5ae45217a57f44abc22bdd9e144ceeb8d6e68af5fb1abe8a26a23110e4ef9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9906160",
    "kind": "arxiv",
    "version": 3
  }
}