Pith Number

pith:7UDXGURX

pith:2021:7UDXGURXS5IGUDXKHYQGS7HYP3

not attested not anchored not stored refs pending

Shadow cast by Kerr-like black hole in the presence of plasma in Einstein-bumblebee gravity

Hui-Min Wang, Shao-Wen Wei

arxiv:2106.14602 v1 · 2021-06-28 · 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{7UDXGURXS5IGUDXKHYQGS7HYP3}

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

Signatures of Lorentz violation in bright ring for Sgr A* images by radiation ineffective accretion flows

Receipt and verification

First computed	2026-07-05T02:52:52.047161Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd0773523797506a0eea3e20697cf87ee749c5fd33fcda9b38da49c020c3e8a9

Aliases

arxiv: 2106.14602 · arxiv_version: 2106.14602v1 · doi: 10.48550/arxiv.2106.14602 · pith_short_12: 7UDXGURXS5IG · pith_short_16: 7UDXGURXS5IGUDXK · pith_short_8: 7UDXGURX

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/7UDXGURXS5IGUDXKHYQGS7HYP3 \
  | 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: fd0773523797506a0eea3e20697cf87ee749c5fd33fcda9b38da49c020c3e8a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c386bdb2502d0b95e2447ddd4ae509b7be3b81836d75e4fcc8a50e9f63b8419d",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2021-06-28T12:14:27Z",
    "title_canon_sha256": "d1b3741341a0eb030ec0dd717e51030c9a26a1c07f9c8b0636959f5966e05189"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.14602",
    "kind": "arxiv",
    "version": 1
  }
}