Pith Number

pith:UBDDI7ZA

pith:2026:UBDDI7ZAYZCHDHHAAWQHGP5NOA

not attested not anchored not stored refs pending

Stacked Reverberation Mapping of High Redshift Quasars in DESI. I. Feasibility Analysis

Aaron Meisner, Andrei Cuceu, Andreu Font-Ribera, Anthony Kremin, Axel de la Macorra, Benjamin Alan Weaver, Benjamin Floyd, Claire Lamman, David Alexander, David Brooks, Davide Bianchi, David Kirkby, David Schlegel, David Sprayberry, Enrique Gazta\~{n}aga, Eusebio Sanchez, Eva-Maria Mueller, Francisco Prada, Gaston Gutierrez, Graziano Rossi, Gregory Tarl\'e, Hugh McDougall, Hu Zou, Ignasi P\'erez-R\`afols, Jaime Forero-Romero, Jessica Aguilar, John Moustakas, Klaus Honscheid, Laurent Le Guillou, Ma{\l}gorzata Siudek, Martin Landriau, Michael Schubnell, Nathalie Palanque-Delabrouille, Paul Martini, Peter Clark, Ragadeepika Pucha, Rahma Alfarsy, Ramon Miquel, R.E.A. Canning, Richard Joyce, Saisrinivas Dhavala, Seshadri Nadathur, Stephanie Juneau, Steven Ahlen, Swayamtrupta Panda, Tamara Davis, Theodore Kisner, Todd Claybaugh, Tom Shanks, Victoria A. Fawcett, Wei-Jian Guo, Zhiwei Pan

arxiv:2607.21869 v1 · 2026-07-23 · 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{UBDDI7ZAYZCHDHHAAWQHGP5NOA}

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	2026-07-27T00:20:25.517154Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a046347f20c644719ce005a0733fad7035ef56af87c71bae14213f58c8d35d0e

Aliases

arxiv: 2607.21869 · arxiv_version: 2607.21869v1 · doi: 10.48550/arxiv.2607.21869 · pith_short_12: UBDDI7ZAYZCH · pith_short_16: UBDDI7ZAYZCHDHHA · pith_short_8: UBDDI7ZA

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/UBDDI7ZAYZCHDHHAAWQHGP5NOA \
  | 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: a046347f20c644719ce005a0733fad7035ef56af87c71bae14213f58c8d35d0e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eeae5cf666db27428d3d9d290622391f1080dbc9772b70d48523301d160be793",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2026-07-23T23:54:52Z",
    "title_canon_sha256": "b6812b3a028757fc6bbbc107967dd4ab62bfcf9a4138243847257c40200e87cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.21869",
    "kind": "arxiv",
    "version": 1
  }
}