Pith Number

pith:P7TQVQSY

pith:2007:P7TQVQSY4VM6FXPWDZCQEWZMAU

not attested not anchored not stored refs pending

Boosted Black Holes on Kaluza-Klein Bubbles

Hideo Iguchi, Shinya Tomizawa, Takashi Mishima

arxiv:0705.2520 v1 · 2007-05-17 · 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{P7TQVQSY4VM6FXPWDZCQEWZMAU}

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	2026-05-18T02:35:31.126951Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7fe70ac258e559e2ddf61e45025b2c051d0005fa17d714f8540b289e23074104

Aliases

arxiv: 0705.2520 · arxiv_version: 0705.2520v1 · doi: 10.48550/arxiv.0705.2520 · pith_short_12: P7TQVQSY4VM6 · pith_short_16: P7TQVQSY4VM6FXPW · pith_short_8: P7TQVQSY

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/P7TQVQSY4VM6FXPWDZCQEWZMAU \
  | 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: 7fe70ac258e559e2ddf61e45025b2c051d0005fa17d714f8540b289e23074104

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a6187fa04056d898a1bde910b4ed88caaebba72593da0a7fc1dca7c09550e0e1",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2007-05-17T11:48:35Z",
    "title_canon_sha256": "c79770732a4a80eb2a566795cd1b6da9a30d5cfcf33f23aec0be7eaf8618ee7d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0705.2520",
    "kind": "arxiv",
    "version": 1
  }
}