Pith Number

pith:3EWJH47N

pith:2005:3EWJH47NH3CBOWCIXPN4QIIH6K

not attested not anchored not stored refs pending

Constraining dark energy with cross-correlated CMB and Large Scale Structure data

A. Melchiorri (Rome U. & INFN, New York), P.S. Corasaniti (ISCAP, Rome), T. Giannantonio (Rome U.)

arxiv:astro-ph/0504115 v2 · 2005-04-05 · 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{3EWJH47NH3CBOWCIXPN4QIIH6K}

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	2026-07-04T14:14:08.160871Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d92c93f3ed3ec4175848bbdbc82107f2864519fd50a09e06ac84e49a2d8a374f

Aliases

arxiv: astro-ph/0504115 · arxiv_version: astro-ph/0504115v2 · doi: 10.48550/arxiv.astro-ph/0504115 · pith_short_12: 3EWJH47NH3CB · pith_short_16: 3EWJH47NH3CBOWCI · pith_short_8: 3EWJH47N

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/3EWJH47NH3CBOWCIXPN4QIIH6K \
  | 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: d92c93f3ed3ec4175848bbdbc82107f2864519fd50a09e06ac84e49a2d8a374f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34d13f6318c5e52ab388d91934a373c9ef4690a47707c662893b89ea7200561e",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph"
    ],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-04-05T16:44:23Z",
    "title_canon_sha256": "9a6102993347a6073de56ca39e458a2e83d4da24e36513acdeb4852259665507"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0504115",
    "kind": "arxiv",
    "version": 2
  }
}