Pith Number

pith:YDWGTU7I

pith:2018:YDWGTU7I6S7O6Q2TAEJ5FSSKO3

not attested not anchored not stored refs pending

Shadows of Kerr-like black holes in a modified gravity theory

Hui-Min Wang, Shao-Wen Wei, Yu-Meng Xu

arxiv:1810.12767 v2 · 2018-10-30 · gr-qc · hep-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YDWGTU7I6S7O6Q2TAEJ5FSSKO3}

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

Photon rings and shadows of black holes with non-minimal couplings between curvature and electromagnetic field

Receipt and verification

First computed	2026-05-17T23:49:22.216966Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c0ec69d3e8f4beef43530113d2ca4a76f5c575300804e967d25954efc06f2b03

Aliases

arxiv: 1810.12767 · arxiv_version: 1810.12767v2 · doi: 10.48550/arxiv.1810.12767 · pith_short_12: YDWGTU7I6S7O · pith_short_16: YDWGTU7I6S7O6Q2T · pith_short_8: YDWGTU7I

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/YDWGTU7I6S7O6Q2TAEJ5FSSKO3 \
  | 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: c0ec69d3e8f4beef43530113d2ca4a76f5c575300804e967d25954efc06f2b03

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b5fcd9c8020d3dd3f952a178c4ea919e43aa1efed84ec4bb404ad414a4559cdb",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2018-10-30T14:21:02Z",
    "title_canon_sha256": "f1749c03256809c46b585a473307ff8ba9e0ad81c2384c11d7b949ae1c6f3bfe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.12767",
    "kind": "arxiv",
    "version": 2
  }
}