Pith Number

pith:FNPNI7TC

pith:2022:FNPNI7TCGP5JI6UQ7UHAZYWY4Y

not attested not anchored not stored refs pending

Photon Ring Astrometry for Superradiant Clouds

Richard Brito, Vitor Cardoso, Xiao Xue, Yifan Chen

arxiv:2211.03794 v2 · 2022-11-07 · gr-qc · astro-ph.CO · astro-ph.HE · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FNPNI7TCGP5JI6UQ7UHAZYWY4Y}

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

6 papers in Pith

Quasi-bound states and late-time evolution of a massive fermion around a Reissner-Nordstr\"{o}m black hole

Gravitational superfluorescence from superradiant axion clouds

Detectability of secondary images from flares near Sgr A* with mock GRAVITY data

Constraining interacting dark energy models with black hole superradiance

Stellar Superradiance and Low-Energy Absorption in Dense Nuclear Media

Receipt and verification

First computed	2026-07-05T05:50:52.339292Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b5ed47e6233fa947a90fd0e0ce2d8e6169b1055d8adf72375374c72a8ce8a24

Aliases

arxiv: 2211.03794 · arxiv_version: 2211.03794v2 · doi: 10.48550/arxiv.2211.03794 · pith_short_12: FNPNI7TCGP5J · pith_short_16: FNPNI7TCGP5JI6UQ · pith_short_8: FNPNI7TC

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/FNPNI7TCGP5JI6UQ7UHAZYWY4Y \
  | 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: 2b5ed47e6233fa947a90fd0e0ce2d8e6169b1055d8adf72375374c72a8ce8a24

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fccb1e9c145d4e35f13abcbfb89fe2a01cc860c9a0ce3ef0a76af0e49f3041d4",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.HE",
      "hep-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2022-11-07T19:00:00Z",
    "title_canon_sha256": "f3b2c07af1a1d9caeb42b4d611d4a8c4a6fcb4bb55950ebaa4bcd4395d52fee1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.03794",
    "kind": "arxiv",
    "version": 2
  }
}