Pith Number

pith:DQRZMC5S

pith:2023:DQRZMC5S7H35M3JNZSGGGJFHBV

not attested not anchored not stored refs pending

DESI z >~ 5 Quasar Survey. I. A First Sample of 400 New Quasars at z ~ 4.7-6.6

Aaron Meisner, Adam Myers, Andreu Font-Ribera, Ansh Gupta, Anthony Kremin, Arjun Dey, Axel de la Macorra, Benjamin Alan Weaver, Christophe Magneville, Christophe Y\`eche, Claire Poppett, David Alexander, David Brooks, Edward Schlafly, Feige Wang, Francisco Prada, Govinda Dhungana, Gregory Tarl\'e, Hu Zou, Jessica Nicole Aguilar, Jinyi Yang, John Moustakas, Julien Guy, Jundan Nie, Kevin Fanning, Klaus Honscheid, Kyle Dawson, Laurent Le Guillou, Mariana Vargas Magana, Michael Levi, Nathalie Palanque-Delabrouille, Paul Martini, Ramon Miquel, Risa Wechsler, Rongpu Zhou, Satya Gontcho, Stephanie Juneau, Steven Ahlen, Theodore Kisner, Will Percival, Xiaohui Fan, Zhimin Zhou

arxiv:2302.01777 v2 · 2023-02-03 · astro-ph.GA · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DQRZMC5S7H35M3JNZSGGGJFHBV}

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

Discovery and characterization of 25 new quasars at 4.6 < z < 6.9 from wide-field multi-band surveys

Receipt and verification

First computed	2026-07-05T07:48:28.527207Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c23960bb2f9f7d66d2dcc8c6324a70d5d7a5f4c164ee375123243cbe03f2a5f

Aliases

arxiv: 2302.01777 · arxiv_version: 2302.01777v2 · doi: 10.48550/arxiv.2302.01777 · pith_short_12: DQRZMC5S7H35 · pith_short_16: DQRZMC5S7H35M3JN · pith_short_8: DQRZMC5S

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/DQRZMC5S7H35M3JNZSGGGJFHBV \
  | 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: 1c23960bb2f9f7d66d2dcc8c6324a70d5d7a5f4c164ee375123243cbe03f2a5f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd83fbe114ff9ed45418d3f256a1f5c5e41a20498f5065f71313859393233a08",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2023-02-03T14:34:18Z",
    "title_canon_sha256": "2ebed59d40f5d321535128a8e857baca60eb5ca5eb5582a3b66a7e85fb1a89a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.01777",
    "kind": "arxiv",
    "version": 2
  }
}