Pith Number

pith:TYADR73F

pith:2006:TYADR73FOO5NDJI3P5QGFAUJP7

not attested not anchored not stored refs pending

The SDSS Quasar Survey: Quasar Luminosity Function from Data Release Three

Adrian Pope, Alexander S. Szalay, Anirudda R. Thakar, Avery Meiksin, Brian Yanny, Chris Stoughton, Daniel E. Vanden Berk, Donald G. York, Donald P. Schneider, et al. (for the SDSS Collaboration), Gordon T. Richards, G. R. Knapp, James E. Gunn, Jim Gray, Jon Loveday, Margaret K. Kirkland, Michael A. Strauss, Patrick B. Hall, Robert J. Brunner, Scott F. Anderson, Sebastian Jester, Xiaohui Fan, Zeljko Ivezic

arxiv:astro-ph/0601434 v2 · 2006-01-19 · 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{TYADR73FOO5NDJI3P5QGFAUJP7}

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

2 papers in Pith

Deep far-UV observations of the ELAIS N1 field using AstroSat: Source catalogue, spectral energy distribution modelling and star formation

Machine Learning Techniques for Astrophysics and Cosmology: Lyman-$\alpha$ forest

Receipt and verification

First computed	2026-07-04T23:54:16.351169Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e0038ff6573bad1a51b7f606282897fd2462044654a5095d46909a853834007

Aliases

arxiv: astro-ph/0601434 · arxiv_version: astro-ph/0601434v2 · doi: 10.48550/arxiv.astro-ph/0601434 · pith_short_12: TYADR73FOO5N · pith_short_16: TYADR73FOO5NDJI3 · pith_short_8: TYADR73F

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/TYADR73FOO5NDJI3P5QGFAUJP7 \
  | 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: 9e0038ff6573bad1a51b7f606282897fd2462044654a5095d46909a853834007

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a8240b5b7867eca8d3608ad73e5773e19553b026534653bca1d9de08e4b1851c",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-01-19T15:20:26Z",
    "title_canon_sha256": "70c20336790beb048ec6d8101bf9670ef309bb693c2fb595b7b0152b54cc6124"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0601434",
    "kind": "arxiv",
    "version": 2
  }
}