Pith Number

pith:TJRD3TS4

pith:2025:TJRD3TS4OXRL6N4FRCBE5465L4

not attested not anchored not stored refs pending

Optical images of the Kerr-Sen black hole and thin accretion disk

Bo-Feng Wu, Li-Fang Li, Pei Wang, Qing-Quan Jiang, Sen Guo, Wen-Hao Deng, Zhan-Feng Mai

arxiv:2507.17217 v1 · 2025-07-23 · 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{TJRD3TS4OXRL6N4FRCBE5465L4}

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

2 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

Receipt and verification

First computed	2026-07-05T11:42:03.672243Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9a623dce5c75e2bf378588824ef3dd5f2678109a21c3914843ed3195323199ee

Aliases

arxiv: 2507.17217 · arxiv_version: 2507.17217v1 · doi: 10.48550/arxiv.2507.17217 · pith_short_12: TJRD3TS4OXRL · pith_short_16: TJRD3TS4OXRL6N4F · pith_short_8: TJRD3TS4

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/TJRD3TS4OXRL6N4FRCBE5465L4 \
  | 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: 9a623dce5c75e2bf378588824ef3dd5f2678109a21c3914843ed3195323199ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "059fd1c5d031722b273673e332635453924a5bcdf8bcfa8f4ec2cf10afa8871b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2025-07-23T05:28:22Z",
    "title_canon_sha256": "fe4a3ea50eb393b0e9c4c017a4921074bf3c77dddae77de98c268638434b7a72"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.17217",
    "kind": "arxiv",
    "version": 1
  }
}