Pith Number

pith:UUX3NRTX

pith:1997:UUX3NRTXARTBEYRTH7JPFX5SCF

not attested not anchored not stored refs pending

The CNOC Cluster Survey: Omega, sigma_8, Phi(L,z) Results, and Prospects for Lambda Measurement

C. J. Pritchet, C. W. Shepherd, D. Schade, E. Ellingson, F. D. A. Hartwick, G. Wirth, H. K. C. Yee, H. Lin, J. B. Hutchings, J. B. Oke, J. E. Hesser, M. Balogh, P. Gravel, R. Abraham, R. G. Carlberg, S. L. Morris, T. Smecker-Hane

arxiv:astro-ph/9704060 v2 · 1997-04-07 · 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{UUX3NRTXARTBEYRTH7JPFX5SCF}

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	2026-07-04T15:50:39.079035Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a52fb6c67704661262333fd2f2dfb2114b2972bdaa9eae843f046c145a47330f

Aliases

arxiv: astro-ph/9704060 · arxiv_version: astro-ph/9704060v2 · doi: 10.48550/arxiv.astro-ph/9704060 · pith_short_12: UUX3NRTXARTB · pith_short_16: UUX3NRTXARTBEYRT · pith_short_8: UUX3NRTX

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/UUX3NRTXARTBEYRTH7JPFX5SCF \
  | 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: a52fb6c67704661262333fd2f2dfb2114b2972bdaa9eae843f046c145a47330f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5047ceb74f691dae7d572b04754d89fadfbdb42cf5845ef19306fee83e5bc9d1",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1997-04-07T17:37:49Z",
    "title_canon_sha256": "c5991dfaff3fc5d00209a34a1215000b0f42cf8c52271233f786976b19424692"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9704060",
    "kind": "arxiv",
    "version": 2
  }
}