Pith Number

pith:FIMODRZF

pith:2023:FIMODRZFLVCESSXG5CRXYW3PQG

not attested not anchored not stored refs pending

A small and vigorous black hole in the early Universe

Andrew Bunker, Andrew C. Fabian, Anna de Graaff, Brant Robertson, Bruno Rodriguez Del Pino, Chris J. Willott, Christa DeCoursey, Christina C. Williams, Christopher N. A. Willmer, Daniel Eisenstein, Eiichi Egami, Emma Curtis-Lake, Erica Nelson, Fengwu Sun, Francesco D'Eugenio, Gareth C. Jones, Hannah Uebler, Irene Shivaei, Jacopo Chevallard, Jakob M. Helton, Jan Scholtz, Joris Witstok, Kevin Hainline, Kristan Boyett, Lester Sandles, Michael V. Maseda, Michele Perna, Mirko Curti, Nicolas Laporte, Nimisha Kumari, Roberto Maiolino, Sandro Tacchella, Santiago Arribas, Stefano Carniani, St\'ephane Charlot, Tim Rawle, Tobias J. Looser, William M. Baker, Zhiyuan Ji

arxiv:2305.12492 v2 · 2023-05-21 · astro-ph.GA · astro-ph.CO · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FIMODRZFLVCESSXG5CRXYW3PQG}

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

9 papers in Pith

Deep Spectroscopic Follow-Up of Maisie's Galaxy -- A Typical Galaxy in the Early Universe

Comparing gravitational wave background predictions from cosmological simulations to pulsar timing observations

Hidden-sector accretion and warped black-string seeds for high-redshift supermassive black holes

JWST spectroscopy of galaxies at $z>10$: Damped Ly$\alpha$ absorbers reveal efficient star formation and hidden redshift biases

TDEs on FIRE: Illuminating the Cosmic Evolution of Tidal Disruption Rates

Receipt and verification

First computed	2026-07-05T07:34:33.273633Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a18e1c7255d44494ae6e8a37c5b6f81a09178e3eb63c0ccab4b907eb2d2dbc1

Aliases

arxiv: 2305.12492 · arxiv_version: 2305.12492v2 · doi: 10.48550/arxiv.2305.12492 · pith_short_12: FIMODRZFLVCE · pith_short_16: FIMODRZFLVCESSXG · pith_short_8: FIMODRZF

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/FIMODRZFLVCESSXG5CRXYW3PQG \
  | 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: 2a18e1c7255d44494ae6e8a37c5b6f81a09178e3eb63c0ccab4b907eb2d2dbc1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c420f3615b37b993d2f990188704b46a17e928e53f6cd1ddc7a4abc8d103bb0",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2023-05-21T16:01:03Z",
    "title_canon_sha256": "10fe5d38ab2bcd708d3ce145582cfd2195d513f9d1f3dc6312e94f050ed5cd3a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.12492",
    "kind": "arxiv",
    "version": 2
  }
}