Pith Number

pith:PRI6F3EV

pith:2022:PRI6F3EVC3BNV7LLPCMEDI565J

not attested not anchored not stored refs pending

Bounds on ultralight bosons from the Event Horizon Telescope observation of Sgr A$^*$

Abhishek Dubey, Akash Kumar Saha, Priyank Parashari, Ranjan Laha, Subhadip Bouri, Tarak Nath Maity

arxiv:2208.03530 v2 · 2022-08-06 · astro-ph.HE · astro-ph.CO · gr-qc · hep-ph · 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{PRI6F3EVC3BNV7LLPCMEDI565J}

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

2 papers in Pith

Gravitational superfluorescence from superradiant axion clouds

Constraining interacting dark energy models with black hole superradiance

Receipt and verification

First computed	2026-07-05T09:04:26.624640Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c51e2ec9516c2dafd6b789841a3beea574b1802642c9c8b9743b6393a3a2abf

Aliases

arxiv: 2208.03530 · arxiv_version: 2208.03530v2 · doi: 10.48550/arxiv.2208.03530 · pith_short_12: PRI6F3EVC3BN · pith_short_16: PRI6F3EVC3BNV7LL · pith_short_8: PRI6F3EV

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/PRI6F3EVC3BNV7LLPCMEDI565J \
  | 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: 7c51e2ec9516c2dafd6b789841a3beea574b1802642c9c8b9743b6393a3a2abf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ee3528843c469c12f98c07df961ba82e855df1fe0f0fbbaa774dedf7077760d",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "gr-qc",
      "hep-ph",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2022-08-06T15:07:30Z",
    "title_canon_sha256": "a046ccf9c8651c4f96361fe86e291d0c887fb5a6b3a34d17e6bf690ae2f527bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.03530",
    "kind": "arxiv",
    "version": 2
  }
}