Pith Number

pith:VRM4ZPYG

pith:2025:VRM4ZPYGWJVDZYLAYGLCBYP55K

not attested not anchored not stored refs pending

A consistent radio to sub-mm pc-scale study of the nucleus of NGC 1068

David Williams-Baldwin, Isaac M. Mutie, Jack F. Gallimore, John S. Gallagher, Paul O. Baki, Robert J. Beswick, Santiago del Palacio, Susanne E. Aalto

arxiv:2503.20303 v1 · 2025-03-26 · 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{VRM4ZPYGWJVDZYLAYGLCBYP55K}

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

Supermassive black holes and their surroundings: MeV signatures

Receipt and verification

First computed	2026-07-05T10:39:36.436780Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac59ccbf06b26a3ce160c19620e1fdeab131359894f8ea1766f6441be1b8a935

Aliases

arxiv: 2503.20303 · arxiv_version: 2503.20303v1 · doi: 10.48550/arxiv.2503.20303 · pith_short_12: VRM4ZPYGWJVD · pith_short_16: VRM4ZPYGWJVDZYLA · pith_short_8: VRM4ZPYG

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/VRM4ZPYGWJVDZYLAYGLCBYP55K \
  | 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: ac59ccbf06b26a3ce160c19620e1fdeab131359894f8ea1766f6441be1b8a935

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e0b33ff4132f33e31fc3f48661ae6b92c4151772f717ab403b28ad890a0618d3",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2025-03-26T08:04:57Z",
    "title_canon_sha256": "2fc7e68d648d12c90bd45dd65490ce03425e00c9049ec76a84585aaf37b21d9b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.20303",
    "kind": "arxiv",
    "version": 1
  }
}