Pith Number

pith:2ZA7A47M

pith:2025:2ZA7A47MR2JNCSVSD5TE6B437V

not attested not anchored not stored refs pending

A novel Bayesian approach for decomposing the radio emission of quasars: II. Link between quasar radio emission and black hole mass

B.-H. Yue, D. J. B. Smith, H. J. A. R\"ottgering, J. W. Petley, K. J. Duncan, L. K. Morabito, M. I. Arnaudova, P. N. Best, S. Shenoy

arxiv:2501.07629 v2 · 2025-01-13 · 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{2ZA7A47MR2JNCSVSD5TE6B437V}

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.

Receipt and verification

First computed	2026-07-05T10:04:41.785774Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d641f073ec8e92d14ab21f664f079bfd4ebabc6bfe8120c4e0c4e16ea6ec5924

Aliases

arxiv: 2501.07629 · arxiv_version: 2501.07629v2 · doi: 10.48550/arxiv.2501.07629 · pith_short_12: 2ZA7A47MR2JN · pith_short_16: 2ZA7A47MR2JNCSVS · pith_short_8: 2ZA7A47M

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/2ZA7A47MR2JNCSVSD5TE6B437V \
  | 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: d641f073ec8e92d14ab21f664f079bfd4ebabc6bfe8120c4e0c4e16ea6ec5924

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d0f8683af13e3743bb5ece61c718ab150a19205daea4dee8f54092c85ed132d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2025-01-13T19:00:01Z",
    "title_canon_sha256": "87bd4bc45a29d2aca6ff3ee5d53e2a2bffd53633e5ea0d13717b9b3fa1c08df1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.07629",
    "kind": "arxiv",
    "version": 2
  }
}