Pith Number

pith:QEEC6EUF

pith:2025:QEEC6EUF5E4RIMJNQ4R5RGO5LM

not attested not anchored not stored refs pending

Bright ring features and polarization structures in Kerr-Sen black hole images illuminated by radiatively inefficient accretion flows

Hao Yin, Jiliang Jing, Songbai Chen

arxiv:2507.03857 v4 · 2025-07-05 · 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{QEEC6EUF5E4RIMJNQ4R5RGO5LM}

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

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

Circular polarization images of Sgr A* for different magnetic field geometries

Receipt and verification

First computed	2026-05-22T01:03:43.961632Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81082f1285e93914312d8723d899dd5b2b32ebd69987026414dd7afe66660879

Aliases

arxiv: 2507.03857 · arxiv_version: 2507.03857v4 · doi: 10.48550/arxiv.2507.03857 · pith_short_12: QEEC6EUF5E4R · pith_short_16: QEEC6EUF5E4RIMJN · pith_short_8: QEEC6EUF

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/QEEC6EUF5E4RIMJNQ4R5RGO5LM \
  | 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: 81082f1285e93914312d8723d899dd5b2b32ebd69987026414dd7afe66660879

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a31861a104d3e6f6ff95f0a4cbcdb9e3d0d511e754eca5929c6acee354279494",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2025-07-05T01:46:43Z",
    "title_canon_sha256": "37fb1ff761e929f18477ebc7d44f5feb4faeffc23478870652ef8822be35492b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.03857",
    "kind": "arxiv",
    "version": 4
  }
}