Pith Number

pith:JAB2J5KQ

pith:2024:JAB2J5KQ3HF4Y2EDLEJM6IN323

not attested not anchored not stored refs pending

A dormant, overmassive black hole in the early Universe

Alessandro Trinca, Andrew J. Bunker, Anna de Graaff, Brant Robertson, Brian Jiang, Christa DeCoursey, Christina C. Williams, Chris Willott, Debora Sijacki, Francesco D'Eugenio, Hannah \"Ubler, Ignas Juod\v{z}balis, Jacopo Chevallard, Jake S. Bennett, Jan Scholtz, Joris Witstok, Martin A. Bourne, Michele Perna, Mirko Curti, Raffaella Schneider, Roberto Maiolino, Rosa Valiante, Sandro Tacchella, Santiago Arribas, Sophie Koudmani, Stefano Carniani, St\'ephane Charlot, William M. Baker

arxiv:2403.03872 v2 · 2024-03-06 · 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{JAB2J5KQ3HF4Y2EDLEJM6IN323}

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

A Unified Dark-Matter--Driven Relativistic Bondi Route to Black-Hole Growth from Stellar to Supermassive Scales

Receipt and verification

First computed	2026-07-05T09:52:10.081131Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4803a4f550d9cbcc68835912cf21bbd6cbbd5fad65c2b60a06956d445ed3bbdc

Aliases

arxiv: 2403.03872 · arxiv_version: 2403.03872v2 · doi: 10.48550/arxiv.2403.03872 · pith_short_12: JAB2J5KQ3HF4 · pith_short_16: JAB2J5KQ3HF4Y2ED · pith_short_8: JAB2J5KQ

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/JAB2J5KQ3HF4Y2EDLEJM6IN323 \
  | 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: 4803a4f550d9cbcc68835912cf21bbd6cbbd5fad65c2b60a06956d445ed3bbdc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "144e402493c02c45a1df22ced7e6e62389d7b123acb2ac0de13223c81ecce7b5",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2024-03-06T17:25:26Z",
    "title_canon_sha256": "9af2fe74d6f644f34d6f68e017e89367af942e5f5514888495eaf51d36d0f806"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.03872",
    "kind": "arxiv",
    "version": 2
  }
}