Pith Number

pith:CWBMP2QV

pith:2022:CWBMP2QVYEYQWAFPEPL6AUOHJZ

not attested not anchored not stored refs pending

Optical Shadows of Rotating Bardeen AdS Black Holes

Adil Belhaj, Hajar Belmahi, Hasan El Moumni, Mohamed Benali, Mohammed Amine Essebani, Moulay Brahim Sedra

arxiv:2202.10892 v1 · 2022-02-22 · 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{CWBMP2QVYEYQWAFPEPL6AUOHJZ}

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

Constraining Black Hole Parameters in Non-Commutative Geometry using Machine Learning

Receipt and verification

First computed	2026-07-05T04:14:20.328721Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1582c7ea15c1310b00af23d7e051c74e4649d8e7fa42c174a71f3da461dfb68c

Aliases

arxiv: 2202.10892 · arxiv_version: 2202.10892v1 · doi: 10.48550/arxiv.2202.10892 · pith_short_12: CWBMP2QVYEYQ · pith_short_16: CWBMP2QVYEYQWAFP · pith_short_8: CWBMP2QV

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/CWBMP2QVYEYQWAFPEPL6AUOHJZ \
  | 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: 1582c7ea15c1310b00af23d7e051c74e4649d8e7fa42c174a71f3da461dfb68c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "880f4ac5d0db1dc3b04af653cfaf3809879d677fe88100798c861e2c491e3979",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2022-02-22T13:40:59Z",
    "title_canon_sha256": "f203fa62e0f716ec729d680a298b1aa7b28922e80a3b10922af1f07e3c09fa6a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.10892",
    "kind": "arxiv",
    "version": 1
  }
}