Pith Number

pith:G4G2LMBE

pith:2006:G4G2LMBES2KBPXA4QW3G7PP7R5

not attested not anchored not stored refs pending

Estimating the spectral indices of correlated astrophysical foregrounds by a second-order statistical approach

A. Bonaldi, C. Baccigalupi, E. Salerno, G. de Zotti, L. Bedini

arxiv:astro-ph/0609701 v1 · 2006-09-26 · 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{G4G2LMBES2KBPXA4QW3G7PP7R5}

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	2026-05-18T01:16:22.196377Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

370da5b024969417dc1c85b66fbdff8f7ab562fb9980f67f01e2ad5569b76ab0

Aliases

arxiv: astro-ph/0609701 · arxiv_version: astro-ph/0609701v1 · doi: 10.48550/arxiv.astro-ph/0609701 · pith_short_12: G4G2LMBES2KB · pith_short_16: G4G2LMBES2KBPXA4 · pith_short_8: G4G2LMBE

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/G4G2LMBES2KBPXA4QW3G7PP7R5 \
  | 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: 370da5b024969417dc1c85b66fbdff8f7ab562fb9980f67f01e2ad5569b76ab0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e5b7102edcf207a07e1f0b7a9630f643ad226599d7a82b527d580b6dd6adcb86",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-09-26T09:27:43Z",
    "title_canon_sha256": "bbd7617ca3d9054779c377d157870e62369bdd0ffeedb20ffee53151fc8d6975"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0609701",
    "kind": "arxiv",
    "version": 1
  }
}