Pith Number

pith:CX72W5KR

pith:2025:CX72W5KRVWF2J5FW3B4AJ4KI44

not attested not anchored not stored refs pending

Using gravitational waves and multi-messenger Astronomy to reverse-engineer the properties of galactic nuclei

Barry McKernan, K.E. Saavik Ford

arxiv:2506.08801 v1 · 2025-06-10 · astro-ph.HE · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CX72W5KRVWF2J5FW3B4AJ4KI44}

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

4 papers in Pith

Observational Properties of Nonthermal Emission from Relativistic Jets Escaping Active Galactic Nucleus Disks

McFACTS II: Mass Ratio--Effective Spin Relationship of Black Hole Mergers in the AGN Channel

Active Galactic Nucleus Tori: Potential Birthplace to Millions of Planets

Observational Properties of Nonthermal Emission from Relativistic Jets Escaping Active Galactic Nucleus Disks

Receipt and verification

First computed	2026-07-05T11:19:13.434719Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15ffab7551ad8ba4f4b6d87804f148e716d21797bb22139d326e9b81d1729e52

Aliases

arxiv: 2506.08801 · arxiv_version: 2506.08801v1 · doi: 10.48550/arxiv.2506.08801 · pith_short_12: CX72W5KRVWF2 · pith_short_16: CX72W5KRVWF2J5FW · pith_short_8: CX72W5KR

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/CX72W5KRVWF2J5FW3B4AJ4KI44 \
  | 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: 15ffab7551ad8ba4f4b6d87804f148e716d21797bb22139d326e9b81d1729e52

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "737a3244e47e8757793a412a4194376f8b67acd6a8d3b67dfb99db6b0d167707",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2025-06-10T13:47:58Z",
    "title_canon_sha256": "13fd6d4406f334acd0b415a8b27d97c35a3343240d484655000dfa01a15ccd9b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.08801",
    "kind": "arxiv",
    "version": 1
  }
}