Pith Number

pith:I7YHZXZ2

pith:2006:I7YHZXZ2OLYGADMIGTJN22SB2N

not attested not anchored not stored refs pending

Search for Gravitational Waves in the CMB After WMAP3: Foreground Confusion and The Optimal Frequency Coverage for Foreground Minimization

Alexandre Amblard, Asantha Cooray, Manoj Kaplinghat

arxiv:astro-ph/0610829 v2 · 2006-10-27 · 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{I7YHZXZ2OLYGADMIGTJN22SB2N}

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	2026-07-04T15:16:58.184275Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

47f07cdf3a72f0600d8834d2dd6a41d34718af125843372d2b661059d1e750ab

Aliases

arxiv: astro-ph/0610829 · arxiv_version: astro-ph/0610829v2 · doi: 10.48550/arxiv.astro-ph/0610829 · pith_short_12: I7YHZXZ2OLYG · pith_short_16: I7YHZXZ2OLYGADMI · pith_short_8: I7YHZXZ2

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/I7YHZXZ2OLYGADMIGTJN22SB2N \
  | 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: 47f07cdf3a72f0600d8834d2dd6a41d34718af125843372d2b661059d1e750ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6aea4888270afac608ce786810699f308bb542fd6709870b5e7eccfc0934c76b",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-10-27T19:30:17Z",
    "title_canon_sha256": "726cf36ebc9a572ebdd5a3db3fb9ecb0a9ac10e5eb5116a33dfcc28170c89f5c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0610829",
    "kind": "arxiv",
    "version": 2
  }
}