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Pith Number

pith:OTW6XKER

pith:2025:OTW6XKERU3FFHE7X6FJQRK5WTU
not attested not anchored not stored refs pending

Modelling the Sgr A$^*$ and M87$^*$ shadows by using the Kerr-Taub-NUT metrics in the presence of a scalar field

Behrouz Mirza, Fatemeh Sadeghi, Khadije Jafarzade, Masoumeh Ghasemi-Nodehi

arxiv:2501.11692 v1 · 2025-01-20 · gr-qc · astro-ph.IM

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?
Add to your LaTeX paper 
\usepackage{pith}
\pithnumber{OTW6XKERU3FFHE7X6FJQRK5WTU}

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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

Taub-NUT-like Black Holes in Einstein-Bumblebee Gravity
Receipt and verification
First computed 2026-07-05T11:14:02.378284Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

74edeba891a6ca5393f7f15308abb69d03b0d2450c657d1b7b4250c9340da56e

Aliases

arxiv: 2501.11692 · arxiv_version: 2501.11692v1 · doi: 10.48550/arxiv.2501.11692 · pith_short_12: OTW6XKERU3FF · pith_short_16: OTW6XKERU3FFHE7X · pith_short_8: OTW6XKER
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/OTW6XKERU3FFHE7X6FJQRK5WTU \
  | 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: 74edeba891a6ca5393f7f15308abb69d03b0d2450c657d1b7b4250c9340da56e
Canonical record JSON 
{
  "metadata": {
    "abstract_canon_sha256": "d4cc722434781ad89f9f65fa2fc351f8667f818523a3fdc58d146ede1e877f57",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2025-01-20T19:16:18Z",
    "title_canon_sha256": "8df6c876a9c1581ec5218d586e30fcc75984bc9741fb03ba5e53b02e7aba3ac8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.11692",
    "kind": "arxiv",
    "version": 1
  }
}