Pith Number

pith:2EXK5LDW

pith:2002:2EXK5LDW7PEZTZ3B2GWVS4VZDH

not attested not anchored not stored refs pending

Science Objectives and Early Results of the DEEP2 Redshift Survey

A. Connolly, A. L. Coil, Andrew C. Phillips, & B. Gerke, B. Weiner, C. Conselice, C.C. Steidel, C Willmer, D. C. Koo, D. P. Finkbeiner, G. Luppino, G. Wirth, Jeffrey A. Newman, Marc Davis, M. Cooper, N. Kaiser, P. Eisenhardt, P. Guhathakurta, R. Schiavon, R.S. Ellis, Sandra M. Faber

arxiv:astro-ph/0209419 v1 · 2002-09-19 · 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{2EXK5LDW7PEZTZ3B2GWVS4VZDH}

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

The CosmoVerse White Paper: Addressing observational tensions in cosmology with systematics and fundamental physics

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

Receipt and verification

First computed	2026-05-18T04:37:11.893102Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d12eaeac76fbc999e761d1ad5972b919ed25fa4269c203acdbfb3f426d09b2c9

Aliases

arxiv: astro-ph/0209419 · arxiv_version: astro-ph/0209419v1 · doi: 10.48550/arxiv.astro-ph/0209419 · pith_short_12: 2EXK5LDW7PEZ · pith_short_16: 2EXK5LDW7PEZTZ3B · pith_short_8: 2EXK5LDW

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/2EXK5LDW7PEZTZ3B2GWVS4VZDH \
  | 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: d12eaeac76fbc999e761d1ad5972b919ed25fa4269c203acdbfb3f426d09b2c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a3ba990340b6e7f3191eff3bfb4f32de6a815b6427e6cfbd03f45f7a747b216",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2002-09-19T21:21:57Z",
    "title_canon_sha256": "816189ad2d6ac07e8ae42f7efe9e4594681890a140fd01cca6f5ab5b10d49c67"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0209419",
    "kind": "arxiv",
    "version": 1
  }
}