Pith Number

pith:ARKULL2J

pith:2024:ARKULL2JRBYYQJD66VB55N53WL

not attested not anchored not stored refs pending

The Sloan Digital Sky Survey Reverberation Mapping Project: Insights on Maximizing Efficiency in Lag Measurements and Black-Hole Masses

C. J. Grier, D. P. Schneider, Jonathan R. Trump, Keith Horne, Luis C. Ho, Patrick B. Hall, Scott F. Anderson, W. N. Brandt, Y. Homayouni, Yuanzhe Jiang, Yue Shen

arxiv:2412.06885 v2 · 2024-12-09 · 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{ARKULL2JRBYYQJD66VB55N53WL}

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	2026-07-05T11:02:15.072087Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

045545af49887188247ef543deb7bbb2f7d5ccd88d6186b583cca42c4a008d8a

Aliases

arxiv: 2412.06885 · arxiv_version: 2412.06885v2 · doi: 10.48550/arxiv.2412.06885 · pith_short_12: ARKULL2JRBYY · pith_short_16: ARKULL2JRBYYQJD6 · pith_short_8: ARKULL2J

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/ARKULL2JRBYYQJD66VB55N53WL \
  | 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: 045545af49887188247ef543deb7bbb2f7d5ccd88d6186b583cca42c4a008d8a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2b1caf5362f398742482b8ec1dc966d556851ec8db9be1d8fdc99d81ad1e5ad2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2024-12-09T19:00:00Z",
    "title_canon_sha256": "e3120dd073d797a1ab58f24155248eccfd351ea80eb0e9d7b9cfae1b331b884e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.06885",
    "kind": "arxiv",
    "version": 2
  }
}