Pith Number

pith:PR2FSJID

pith:2001:PR2FSJID7UXGOCSXXIOZGFPQVS

not attested not anchored not stored refs pending

Spectroscopic Target Selection for the Sloan Digital Sky Survey: The Luminous Red Galaxy Sample

A. J. Connolly, A. S. Szalay, B. Yanny, D. E. Riechart, D. H. Weinberg, D. J. Eisenstein, D. J. Schlegel, D. L. Tucker, D. P. Schneider, D. Vanden Berk, D. W. Hogg, F. J. Castander, G. R. Knapp, J. Annis, J. E. Gunn, M. A. Strauss, M. Bernardi, M. Fukugita, M. Postman, M. Richmond, M. Subbarao, M. S. Vogeley, N. A. Bahcall, R. C. Nichol, R. H. Lupton, S. Burles, V. Narayanan, Z. Ivezic

arxiv:astro-ph/0108153 v1 · 2001-08-09 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PR2FSJID7UXGOCSXXIOZGFPQVS}

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

4 papers in Pith

Measurements of the Angular Homogeneity Scale from DESI DR1

Hierarchical assembly in action: a galaxy tail from a disrupting group in the Virgo cluster outskirts

LEGGOS I: The JWST LEGGOS Survey -- LEnsing and Galaxy Growth: Observing Substructures -- Unpacks the Nature of Clumpy Star Formation and Quenching in Gravitationally Lensed Galaxies beyond Cosmic Noo

The DESI Experiment Part I: Science,Targeting, and Survey Design

Receipt and verification

First computed	2026-07-04T15:20:08.128456Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c74592503fd2e670a57ba1d9315f0acbb761543fb6f3de969d57fdd329d6b9e

Aliases

arxiv: astro-ph/0108153 · arxiv_version: astro-ph/0108153v1 · doi: 10.48550/arxiv.astro-ph/0108153 · pith_short_12: PR2FSJID7UXG · pith_short_16: PR2FSJID7UXGOCSX · pith_short_8: PR2FSJID

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/PR2FSJID7UXGOCSXXIOZGFPQVS \
  | 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: 7c74592503fd2e670a57ba1d9315f0acbb761543fb6f3de969d57fdd329d6b9e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "785b4a137aa065b5c04cee6606584f3fe89d327f46235dc290c4ba90721d7c02",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2001-08-09T00:27:06Z",
    "title_canon_sha256": "fa2ad31fda8e90fa4e8c0834222ff7aaa6c194308c15a64c9a417563f488c4d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0108153",
    "kind": "arxiv",
    "version": 1
  }
}