Pith Number

pith:WHBVTDJL

pith:2025:WHBVTDJL5LTMF7HYTODB62KESE

not attested not anchored not stored refs pending

Bondi accretion disk luminosity around neutral and charged Simpson-Visser spacetimes

Orlando Luongo, Roberto Giamb\`o, Serena Gambino

arxiv:2507.21580 v1 · 2025-07-29 · gr-qc · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WHBVTDJL5LTMF7HYTODB62KESE}

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

Bondi accretion disk luminosity around neutral and charged Simpson-Visser spacetimes

Receipt and verification

First computed	2026-07-05T11:45:02.610528Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b1c3598d2beae6c2fcf89b861f6944911c502ece242267892b2b7124274bfd9f

Aliases

arxiv: 2507.21580 · arxiv_version: 2507.21580v1 · doi: 10.48550/arxiv.2507.21580 · pith_short_12: WHBVTDJL5LTM · pith_short_16: WHBVTDJL5LTMF7HY · pith_short_8: WHBVTDJL

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/WHBVTDJL5LTMF7HYTODB62KESE \
  | 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: b1c3598d2beae6c2fcf89b861f6944911c502ece242267892b2b7124274bfd9f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3dbc63a7770086bcb97060352b26dc930b46734b51b72abc8aded4ccd7ebf29a",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2025-07-29T08:33:50Z",
    "title_canon_sha256": "bc596223febb925f098546f128bdeb983dddfd578f1e42e88d8b9cbf492e558c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.21580",
    "kind": "arxiv",
    "version": 1
  }
}