Pith Number

pith:ZZ4T6PQO

pith:2025:ZZ4T6PQOBJS2EHFQHXBC2GCRDL

not attested not anchored not stored refs pending

Probing Horndeski Gravity via Kerr Black Hole: Insights from Thin Accretion Disks and Shadows with EHT Observations

Chen-Yu Yang, M. Israr Aslam, Rabia Saleem, Xiao-Xiong Zeng

arxiv:2509.05803 v1 · 2025-09-06 · 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{ZZ4T6PQOBJS2EHFQHXBC2GCRDL}

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

3 papers in Pith

Imaging and Polarimetric Signatures of Konoplya-Zhidenko Black Holes with Various Thick Disk

Reshaping the inner shadow of a Kerr black hole by a torn accretion disk

Optical images of Kerr-Sen black hole illuminated by thick accretion disks

Receipt and verification

First computed	2026-07-05T12:06:24.503562Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce793f3e0e0a65a21cb03dc22d18511ae1634dae7fabf1d6bf10e52ad3ed572f

Aliases

arxiv: 2509.05803 · arxiv_version: 2509.05803v1 · doi: 10.48550/arxiv.2509.05803 · pith_short_12: ZZ4T6PQOBJS2 · pith_short_16: ZZ4T6PQOBJS2EHFQ · pith_short_8: ZZ4T6PQO

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/ZZ4T6PQOBJS2EHFQHXBC2GCRDL \
  | 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: ce793f3e0e0a65a21cb03dc22d18511ae1634dae7fabf1d6bf10e52ad3ed572f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "caac6ef95646f2d4d2ace2df5a5329a8e5601ec1619f2c82f7486d8b31d63c49",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2025-09-06T18:36:19Z",
    "title_canon_sha256": "732ba2be95a2d3d6c1e1e75238519e2c25a06a4a03393c44d32ec4b9d89e97a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.05803",
    "kind": "arxiv",
    "version": 1
  }
}