Pith Number

pith:NXIDHQIL

pith:2003:NXIDHQILHSUTKPTDBNXWHEGAKS

not attested not anchored not stored refs pending

CMB Polarization as complementary information to anisotropies

C. Rosset, J. Delabrouille, J. Kaplan, P. Fosalba

arxiv:astro-ph/0310650 v3 · 2003-10-22 · 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{NXIDHQILHSUTKPTDBNXWHEGAKS}

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	2026-05-18T01:40:37.968416Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6dd033c10b3ca9353e630b6f6390c054ba2760fe71bbd5385aa811d9364dc0c8

Aliases

arxiv: astro-ph/0310650 · arxiv_version: astro-ph/0310650v3 · doi: 10.48550/arxiv.astro-ph/0310650 · pith_short_12: NXIDHQILHSUT · pith_short_16: NXIDHQILHSUTKPTD · pith_short_8: NXIDHQIL

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/NXIDHQILHSUTKPTDBNXWHEGAKS \
  | 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: 6dd033c10b3ca9353e630b6f6390c054ba2760fe71bbd5385aa811d9364dc0c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f0f8f7e8c73b88fd5432553a1ff198bd5d8f3b1f00c451a915d5af108b8e26de",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-10-22T17:14:04Z",
    "title_canon_sha256": "7716c262114ce6f274b65f70729d8b4aabea8c30f7490a38e5413fdf2b6879e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0310650",
    "kind": "arxiv",
    "version": 3
  }
}