Pith Number

pith:FOQH74G2

pith:2019:FOQH74G23WZRUPX3OZ2VVAHAOG

not attested not anchored not stored refs pending

Hunting for extra dimensions in the shadow of M87*

Luca Visinelli, Sunny Vagnozzi

arxiv:1905.12421 v3 · 2019-05-29 · gr-qc · astro-ph.CO · 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{FOQH74G23WZRUPX3OZ2VVAHAOG}

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

Constitutive birefringence and critical curves in the rotating Garc\'ia--D\'iaz black hole

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

Regular black hole solutions and the quark chemical potential at the QCD phase transition

Carr criterion and mass gaps in non-singular primordial black hole formation

Shadow of the Scalar Hairy Black Hole with Inverted Higgs Potential

Receipt and verification

First computed	2026-07-05T00:42:52.330137Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ba07ff0daddb31a3efb76755a80e0719ca4cbc72fad73a57244b3b362b2015b

Aliases

arxiv: 1905.12421 · arxiv_version: 1905.12421v3 · doi: 10.48550/arxiv.1905.12421 · pith_short_12: FOQH74G23WZR · pith_short_16: FOQH74G23WZRUPX3 · pith_short_8: FOQH74G2

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/FOQH74G23WZRUPX3OZ2VVAHAOG \
  | 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: 2ba07ff0daddb31a3efb76755a80e0719ca4cbc72fad73a57244b3b362b2015b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b02da119d29da0b47cd645a733385c4932bc3032dc4a1c4539e8204b9af15f01",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2019-05-29T13:26:48Z",
    "title_canon_sha256": "c7d5ba81c710af17ba6e60c5ee277d35621d03d70ed5021746d5870fcb971570"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.12421",
    "kind": "arxiv",
    "version": 3
  }
}