Pith Number

pith:UJYV7NGH

pith:2021:UJYV7NGHTOQIUUBY2KUXEABIB3

not attested not anchored not stored refs pending

Shadow and weak deflection angle of extended uncertainty principle black hole surrounded with dark matter

Ali \"Ovg\"un, Emmanuel T. Rodulfo, Paul K. Yu, Reggie C. Pantig

arxiv:2104.04304 v4 · 2021-04-09 · 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{UJYV7NGHTOQIUUBY2KUXEABIB3}

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

3 papers in Pith

Shadow dependent phenomenology framework for rotating black hole metric

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

Shadow dependent phenomenology framework for rotating black hole metric

Receipt and verification

First computed	2026-07-05T03:42:00.521440Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a2715fb4c79ba08a5038d2a97200280ecb4356a9f245b137aef6220d90d22acf

Aliases

arxiv: 2104.04304 · arxiv_version: 2104.04304v4 · doi: 10.48550/arxiv.2104.04304 · pith_short_12: UJYV7NGHTOQI · pith_short_16: UJYV7NGHTOQIUUBY · pith_short_8: UJYV7NGH

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/UJYV7NGHTOQIUUBY2KUXEABIB3 \
  | 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: a2715fb4c79ba08a5038d2a97200280ecb4356a9f245b137aef6220d90d22acf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea2352bc5dba451c0deff9d4bc0bf4543dc3e570f8b431dc877a89ff1a2ef73e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2021-04-09T11:21:43Z",
    "title_canon_sha256": "035a8a6e8253cdc634defab5a72a443b6ac245fac574c53ef60f41def7078669"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.04304",
    "kind": "arxiv",
    "version": 4
  }
}