Pith Number

pith:NFGBUSM6

pith:2022:NFGBUSM6XFU36LHE3MUKYRKTPS

not attested not anchored not stored refs pending

Note on fundamental physics tests from black hole imaging: Comment on "Hunting for extra dimensions in the shadow of Sagittarius A$^*$"

Luca Visinelli, Sunny Vagnozzi

arxiv:2205.11314 v1 · 2022-05-23 · astro-ph.GA · 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{NFGBUSM6XFU36LHE3MUKYRKTPS}

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

Probing Kalb-Ramond gravity with charged rotating black holes: constraints from EHT observations

Receipt and verification

First computed	2026-07-05T04:27:14.069893Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

694c1a499eb969bf2ce4db28ac45537ca296a31fe3aee90fa6f57b8616174440

Aliases

arxiv: 2205.11314 · arxiv_version: 2205.11314v1 · doi: 10.48550/arxiv.2205.11314 · pith_short_12: NFGBUSM6XFU3 · pith_short_16: NFGBUSM6XFU36LHE · pith_short_8: NFGBUSM6

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/NFGBUSM6XFU36LHE3MUKYRKTPS \
  | 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: 694c1a499eb969bf2ce4db28ac45537ca296a31fe3aee90fa6f57b8616174440

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ced9d99c2a72192bbdfc02fd8722f60374bbd4b4604985be92d18f4d084f176",
    "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.GA",
    "submitted_at": "2022-05-23T13:58:31Z",
    "title_canon_sha256": "3a8f13b7bedaf8b0ce084ca968207299d6f1cbcd8c9e06e6fa38a8416e29ff45"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.11314",
    "kind": "arxiv",
    "version": 1
  }
}