Pith Number

pith:HTT7RKOJ

pith:2006:HTT7RKOJMSX2K6A2B4WDE2I2HQ

not attested not anchored not stored refs pending

Cross-correlation of WMAP 3rd year and the SDSS DR4 galaxy survey: new evidence for Dark Energy

A.Cabre, E.Gaztanaga, F.Castander (IEEC/CSIC), M.Manera, P.Fosalba

arxiv:astro-ph/0603690 v4 · 2006-03-27 · astro-ph · gr-qc · hep-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{HTT7RKOJMSX2K6A2B4WDE2I2HQ}

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	2026-07-04T15:53:58.384788Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3ce7f8a9c964afa5781a0f2c32691a3c1c1ba9f2e8a7cd662bd23b3273954fed

Aliases

arxiv: astro-ph/0603690 · arxiv_version: astro-ph/0603690v4 · doi: 10.48550/arxiv.astro-ph/0603690 · pith_short_12: HTT7RKOJMSX2 · pith_short_16: HTT7RKOJMSX2K6A2 · pith_short_8: HTT7RKOJ

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/HTT7RKOJMSX2K6A2B4WDE2I2HQ \
  | 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: 3ce7f8a9c964afa5781a0f2c32691a3c1c1ba9f2e8a7cd662bd23b3273954fed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "50e75492896dec1e9c1dfd19307e6889c1de2a124d506edd19ea2056aa161be7",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph"
    ],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-03-27T20:57:14Z",
    "title_canon_sha256": "84cce4f6063a00733961d8c46c366619a5bb73d2fa788530a03e73cce5615943"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0603690",
    "kind": "arxiv",
    "version": 4
  }
}