Pith Number

pith:44GKFSLI

pith:2023:44GKFSLIY66JBB5NQRHPFBIPLV

not attested not anchored not stored refs pending

Powerful Radio-Loud Quasars are Triggered by Galaxy Mergers in the Cosmic Bright Ages

Alessandro Capetti, Belinda Wilkes, Bryan Hilbert, Christopher P. O'Dea, Colin Norman, Duccio F. Macchetto, Eileen T. Meyer, Eric S. Perlman, Erini Lambrides, George Miley, Grant Tremblay, Marco Chiaberge, Martin Haas, Peter Barthel, Peter Breiding, S. P. Willner, Stefi A. Baum

arxiv:2305.11804 v3 · 2023-05-19 · 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{44GKFSLIY66JBB5NQRHPFBIPLV}

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	2026-07-05T07:50:49.882208Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e70ca2c968c7bc9087ad844ef2850f5d464d0d92374fe95f5e8398235cf13096

Aliases

arxiv: 2305.11804 · arxiv_version: 2305.11804v3 · doi: 10.48550/arxiv.2305.11804 · pith_short_12: 44GKFSLIY66J · pith_short_16: 44GKFSLIY66JBB5N · pith_short_8: 44GKFSLI

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/44GKFSLIY66JBB5NQRHPFBIPLV \
  | 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: e70ca2c968c7bc9087ad844ef2850f5d464d0d92374fe95f5e8398235cf13096

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e5ed824a56d0ed121f9e3639ffb3723516641b969726d95ecd701b621fd3673",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2023-05-19T16:41:22Z",
    "title_canon_sha256": "c96968f5e11c5586829ded6464ab6c788f5cb63753de3fee771ffa7925ed3bac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.11804",
    "kind": "arxiv",
    "version": 3
  }
}