Pith Number

pith:N2DS7XJD

pith:2022:N2DS7XJD6FMSHP3W22NVBWLR37

not attested not anchored not stored refs pending

Testing dynamical torsion effects on the charged black hole's shadow, deflection angle and greybody with M87* and Sgr. A* from EHT

Ali \"Ovg\"un, Reggie C. Pantig

arxiv:2206.02161 v2 · 2022-06-05 · 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{N2DS7XJD6FMSHP3W22NVBWLR37}

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

$\tt BlackHawk$ $\tt v3.0$: Hawking Radiation from Regular Black Holes

Receipt and verification

First computed	2026-07-05T05:27:33.353871Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e872fdd23f15923bf76d69b50d971dfdd592e2230de241aa4321a7ab12a58de

Aliases

arxiv: 2206.02161 · arxiv_version: 2206.02161v2 · doi: 10.48550/arxiv.2206.02161 · pith_short_12: N2DS7XJD6FMS · pith_short_16: N2DS7XJD6FMSHP3W · pith_short_8: N2DS7XJD

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/N2DS7XJD6FMSHP3W22NVBWLR37 \
  | 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: 6e872fdd23f15923bf76d69b50d971dfdd592e2230de241aa4321a7ab12a58de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16533bb6135827a3e9a15fa094eabe9c0465c4ccb8f28c38449458eabd01b676",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2022-06-05T12:22:18Z",
    "title_canon_sha256": "2734b588dc60aaa9158e1e9c640e5ac69407f70101c587f4d0135372453876ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.02161",
    "kind": "arxiv",
    "version": 2
  }
}