Pith Number

pith:PF7LAXSK

pith:2023:PF7LAXSKZOHGTCQYFXT2GCN4T4

not attested not anchored not stored refs pending

The universal power spectrum of Quasars in optical wavelengths: Break timescale scales directly with both black hole mass and accretion rate

E. Churazov, E. Lopez-Navas, L. Hernandez-Garcia, P. Arevalo, P. Lira, P. Patel, P. Sanchez-Saez, S. Bernal

arxiv:2306.11099 v2 · 2023-06-19 · 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{PF7LAXSKZOHGTCQYFXT2GCN4T4}

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

Physically motivated AGN emissivity profiles and their effects on quasar microlensing signatures. 1. Multi-epoch accretion disc size inference

Receipt and verification

First computed	2026-07-05T07:14:14.145038Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

797eb05e4acb8e698a182de7a309bc9f0e78c65cc7f85515ae3d9962a994f8f4

Aliases

arxiv: 2306.11099 · arxiv_version: 2306.11099v2 · doi: 10.48550/arxiv.2306.11099 · pith_short_12: PF7LAXSKZOHG · pith_short_16: PF7LAXSKZOHGTCQY · pith_short_8: PF7LAXSK

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/PF7LAXSKZOHGTCQYFXT2GCN4T4 \
  | 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: 797eb05e4acb8e698a182de7a309bc9f0e78c65cc7f85515ae3d9962a994f8f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c7bd9a1169ccc42184da6e4226e7b65f43c3b7daee6a0ff29e1a54a50b27ffe1",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2023-06-19T18:05:52Z",
    "title_canon_sha256": "9ab35cf4fa61a09e8a84f2f1445ec34260fb30f8286c6208e03b6ec43b223a4f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.11099",
    "kind": "arxiv",
    "version": 2
  }
}