Pith Number

pith:JCIQ7H52

pith:2003:JCIQ7H527BCYMD2XY2TCTQXOYU

not attested not anchored not stored refs pending

Physical Evidence for Dark Energy

A. J. Connolly (UPitt), A. S. Szalay (JHU), A. Stebbins (FNAL), C. J. Miller (CMU), D. J. Eisenstein (Steward), D. Johnston (CfCP), E. S. Sheldon (CfCP), et al. (SDSS Collaboration), I. Csabai (Eotvos), I. Szapudi (Hawaii), J. A. Frieman (FNAL), J. E. Gunn (Princeton), M. Tegmark, N. Afshordi (Princeton), R. C. Nichol (CMU), R. H. Lupton (Princeton), R. Scranton, R. S. Sheth (UPitt), T. Budavari (JHU), Y. Loh, Y. Xu (UPenn)

arxiv:astro-ph/0307335 v2 · 2003-07-18 · astro-ph · hep-ex

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JCIQ7H527BCYMD2XY2TCTQXOYU}

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	2026-05-18T03:12:23.113180Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

48910f9fbaf845860f57c6a629c2eec5206214e4bc889abd7f2389dbddef9281

Aliases

arxiv: astro-ph/0307335 · arxiv_version: astro-ph/0307335v2 · doi: 10.48550/arxiv.astro-ph/0307335 · pith_short_12: JCIQ7H527BCY · pith_short_16: JCIQ7H527BCYMD2X · pith_short_8: JCIQ7H52

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/JCIQ7H527BCYMD2XY2TCTQXOYU \
  | 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: 48910f9fbaf845860f57c6a629c2eec5206214e4bc889abd7f2389dbddef9281

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b60b54372db5d6d92a05446d93478909d605a7ef8402cbbc1fc4195cbd3417a1",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-07-18T16:21:57Z",
    "title_canon_sha256": "bc0ebc650769dd3fa9e6b7250c242a761484a390dd2ebbd45b5e425a6bc240fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0307335",
    "kind": "arxiv",
    "version": 2
  }
}