Pith Number

pith:QCYZQVHQ

pith:2023:QCYZQVHQROQX6KH66D5CI5FMT7

not attested not anchored not stored refs pending

A high black hole to host mass ratio in a lensed AGN in the early Universe

Ad\`ele Plat, Adi Zitrin, \'Akos Bogd\'an, Andy D. Goulding, Anna de Graaff, Bingjie Wang, Christina C. Williams, Daniel P. Stark, Danilo Marchesini, David J. Setton, Emma Curtis-Lake, Erica Nelson, Gabriel B. Brammer, Hakim Atek, Iryna Chemerynska, Ivo Labb\'e, Jenny E. Greene, Joel Leja, John R. Weaver, Karl Glazebrook, Katherine E. Whitaker, Lukas J. Furtak, Michael V. Maseda, Pascal A. Oesch, Pieter van Dokkum, Pratika Dayal, Rachel Bezanson, Richard Pan, Ryan Endsley, Sam E. Cutler, Sedona H. Price, Seiji Fujimoto, St\'ephane Charlot, St\'ephanie Juneau, Tim B. Miller, Vasily Kokorev, Yoshinobu Fudamoto

arxiv:2308.05735 v2 · 2023-08-10 · 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{QCYZQVHQROQX6KH66D5CI5FMT7}

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

2 papers in Pith

Light, heavy, primordial: exploring the diversity of black hole seeding and growth mechanisms in the JWST era

The GlimmIr: Spectroscopic Variability in a z~7 LRD Indicates Rapid Changes in Both the Narrow and Broad Line Regions

Receipt and verification

First computed	2026-07-05T08:55:31.361391Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80b19854f08ba17f28fef0fa2474ac9fec55f0de1d6ca372dca09bf52e0a7285

Aliases

arxiv: 2308.05735 · arxiv_version: 2308.05735v2 · doi: 10.48550/arxiv.2308.05735 · pith_short_12: QCYZQVHQROQX · pith_short_16: QCYZQVHQROQX6KH6 · pith_short_8: QCYZQVHQ

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/QCYZQVHQROQX6KH66D5CI5FMT7 \
  | 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: 80b19854f08ba17f28fef0fa2474ac9fec55f0de1d6ca372dca09bf52e0a7285

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "44b43087a4c0708df6705c98438e7e5b0291b3c1b4250d41bcec087b9c3aac94",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2023-08-10T17:56:31Z",
    "title_canon_sha256": "5236e3137b2eb1524f021903862cefb415ad90574bd05b18ad56263af766e53a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.05735",
    "kind": "arxiv",
    "version": 2
  }
}