Pith Number

pith:JT2JLBNX

pith:2026:JT2JLBNXRYN7MGDTG3RV7G5Q45

not attested not anchored not stored refs pending

How to raise a supermassive black hole: interpreting early JWST AGN with the AESOPICA simulations

Anthony J. Taylor, Debora Sijacki, Emma Curtis-Lake, Francesco D'Eugenio, Hannah \"Ubler, Ignas Juod\v{z}balis, Jan Scholtz, Lucy R. Ivey, Martin A. Bourne, Rachel S. Somerville, Roberto Maiolino, Sophia Geris, Sophie Koudmani, Steven L. Finkelstein

arxiv:2607.26177 v1 · 2026-07-28 · astro-ph.GA · 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{JT2JLBNXRYN7MGDTG3RV7G5Q45}

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	2026-07-30T00:08:38.598742Z
Builder	pith-number-builder-2026-05-17-v1
Signature	unsigned_v0
Schema	pith-number/v1.0

Canonical hash

4cf49585b78e1bf6187336e35f9bb0e748b067f8b9a59fbf8c41cf5b360b772e

Aliases

arxiv: 2607.26177 · arxiv_version: 2607.26177v1 · doi: 10.48550/arxiv.2607.26177 · pith_short_12: JT2JLBNXRYN7 · pith_short_16: JT2JLBNXRYN7MGDT · pith_short_8: JT2JLBNX

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/JT2JLBNXRYN7MGDTG3RV7G5Q45 \
  | 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: 4cf49585b78e1bf6187336e35f9bb0e748b067f8b9a59fbf8c41cf5b360b772e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d548e104692f60848dd70d48f4d5f76e9e23f5ac07cd37de51eab1842ae989e",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2026-07-28T18:36:46Z",
    "title_canon_sha256": "93af08c8728675c943a149da5376bf2e2cf393facc763e61be47e473c388ec8c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.26177",
    "kind": "arxiv",
    "version": 1
  }
}