Pith Number

pith:KKJIGLB5

pith:2025:KKJIGLB5A5JJF34EQRYBOQI2VP

not attested not anchored not stored refs pending

Shadow Formation Conditions Beyond the Kerr Black Hole Paradigm

Elisabete M. de Gouveia Dal Pino, Parth Bambhaniya, Saurabh

arxiv:2509.06244 v1 · 2025-09-07 · gr-qc · astro-ph.GA · 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{KKJIGLB5A5JJF34EQRYBOQI2VP}

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

Testing the Spacetime Geometry of Sgr A* with the Relativistic Orbit of S2 star

Receipt and verification

First computed	2026-07-05T12:06:32.261062Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5292832c3d075292ef84847017411aabcabd70ac100d3592cc1c28f3a352fc32

Aliases

arxiv: 2509.06244 · arxiv_version: 2509.06244v1 · doi: 10.48550/arxiv.2509.06244 · pith_short_12: KKJIGLB5A5JJ · pith_short_16: KKJIGLB5A5JJF34E · pith_short_8: KKJIGLB5

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/KKJIGLB5A5JJF34EQRYBOQI2VP \
  | 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: 5292832c3d075292ef84847017411aabcabd70ac100d3592cc1c28f3a352fc32

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "456d4082c84821e62e126848f61b242912d8daa955d63ce1c689fe56ff697f1e",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.HE"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2025-09-07T23:30:38Z",
    "title_canon_sha256": "09041040adf44d815ac9b938dbe9dfa1d9a5643400d97c61a06243f4231ad2ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.06244",
    "kind": "arxiv",
    "version": 1
  }
}