Pith Number

pith:UQQJLFQR

pith:2024:UQQJLFQR5NIIUYUU4J4L37ERKJ

not attested not anchored not stored refs pending

Optical appearance of numerical black hole solutions in higher derivative gravity

Kai Lin, Sen Guo, Yu-Hao Cui, Yu Liang, Yu-Xiang Huang

arxiv:2408.03387 v2 · 2024-08-06 · gr-qc

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UQQJLFQR5NIIUYUU4J4L37ERKJ}

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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

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

Receipt and verification

First computed	2026-07-05T09:01:37.038735Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a420959611eb508a6294e278bdfc91524aa3cc895ed5507c65c4c58eaa497f2a

Aliases

arxiv: 2408.03387 · arxiv_version: 2408.03387v2 · doi: 10.48550/arxiv.2408.03387 · pith_short_12: UQQJLFQR5NII · pith_short_16: UQQJLFQR5NIIUYUU · pith_short_8: UQQJLFQR

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/UQQJLFQR5NIIUYUU4J4L37ERKJ \
  | 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: a420959611eb508a6294e278bdfc91524aa3cc895ed5507c65c4c58eaa497f2a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cff2777d4216d5ebba5804a552d5cdf5d2eddb1a93ead43b3f8c64479b58d783",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2024-08-06T18:17:15Z",
    "title_canon_sha256": "0bada48e05ad3ae587b0a5dad4900bf266aa49b0e49db4b215078c6a8698f600"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2408.03387",
    "kind": "arxiv",
    "version": 2
  }
}