Pith Number

pith:WVULDZP6

pith:2001:WVULDZP6CXAFWINA3CVGCYBB7A

not attested not anchored not stored refs pending

The 2dF Galaxy Redshift Survey: Luminosity dependence of galaxy clustering

B.A. Peterson, C. Collins, C. Jackson, C.M. Baugh, C.S. Frenk, E. Hawkins, G. Dalton, G. Efstathiou, I. Lewis, J.A. Peacock, J. Bland-Hawthorn, K. Glazebrook, K. Taylor, M. Colless, O. Lahav, P. Norberg (Durham), R. Cannon, R.S. Ellis, S. Cole, S. Lumsden, S. Maddox, S.P. Driver, T. Bridges, the 2dFGRS Team, W. Couch, W. Sutherland

arxiv:astro-ph/0105500 v2 · 2001-05-29 · 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{WVULDZP6CXAFWINA3CVGCYBB7A}

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	2026-05-18T04:27:05.462336Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b568b1e5fe15c05b21a0d8aa616021f801b89aeb989e510382d59bd6cc93b29a

Aliases

arxiv: astro-ph/0105500 · arxiv_version: astro-ph/0105500v2 · doi: 10.48550/arxiv.astro-ph/0105500 · pith_short_12: WVULDZP6CXAF · pith_short_16: WVULDZP6CXAFWINA · pith_short_8: WVULDZP6

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/WVULDZP6CXAFWINA3CVGCYBB7A \
  | 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: b568b1e5fe15c05b21a0d8aa616021f801b89aeb989e510382d59bd6cc93b29a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "89b50bded849dfc5485c9935b1c5d9cc1a0c226c5a9df3d781061be011fe3f2c",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2001-05-29T17:00:45Z",
    "title_canon_sha256": "525ef51b050f0e1fb8191a7b510212b1dd2347f115230f0dfd86f9df73e4f351"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0105500",
    "kind": "arxiv",
    "version": 2
  }
}