Pith Number

pith:T5NV5QDZ

pith:2001:T5NV5QDZFUN3GYSPJOYDRAHCF2

not attested not anchored not stored refs pending

The 2dF Galaxy Redshift Survey: The dependence of galaxy clustering on luminosity and spectral type

B.A. Peterson, C. Collins, C. Jackson, C.M. Baugh, C.S. Frenk, D. Madgwick, E. Hawkins, G. Dalton, G. Efstathiou, I. Baldry, 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/0112043 v3 · 2001-12-03 · 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{T5NV5QDZFUN3GYSPJOYDRAHCF2}

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	2026-05-18T04:27:05.286060Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f5b5ec0792d1bb3624f4bb03880e22eb29fe2c5c2f34bfc6a372ff7e2980557

Aliases

arxiv: astro-ph/0112043 · arxiv_version: astro-ph/0112043v3 · doi: 10.48550/arxiv.astro-ph/0112043 · pith_short_12: T5NV5QDZFUN3 · pith_short_16: T5NV5QDZFUN3GYSP · pith_short_8: T5NV5QDZ

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/T5NV5QDZFUN3GYSPJOYDRAHCF2 \
  | 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: 9f5b5ec0792d1bb3624f4bb03880e22eb29fe2c5c2f34bfc6a372ff7e2980557

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c358535fe7318e2d90adf859aa6054ddd4da7c8f1d3ac5760bad02b2ea3e2352",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2001-12-03T18:44:22Z",
    "title_canon_sha256": "b36a21e094e9bf7499f9fa217cf690abe0768c6610486e66512429e3ed7458ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0112043",
    "kind": "arxiv",
    "version": 3
  }
}