Pith Number

pith:5IRMGO52

pith:2009:5IRMGO52TXNTF2TLNVIKUONLV4

not attested not anchored not stored refs pending

Polarized CMB power spectrum estimation using the pure pseudo-cross-spectrum approach

J. Grain, M. Tristram, R. Stompor

arxiv:0903.2350 v3 · 2009-03-13 · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5IRMGO52TXNTF2TLNVIKUONLV4}

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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.

Cited by

2 papers in Pith

CosmoForge I: A unified framework for QML power spectrum estimation and pixel-based likelihood analysis

Blind mitigation of foreground-induced biases on primordial $B$ modes for ground-based CMB experiments

Receipt and verification

First computed	2026-07-04T15:45:39.076862Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea22c33bba9ddb32ea6b6d50aa39abaf273a7df6399b439174e7a064eff0d6f4

Aliases

arxiv: 0903.2350 · arxiv_version: 0903.2350v3 · doi: 10.48550/arxiv.0903.2350 · pith_short_12: 5IRMGO52TXNT · pith_short_16: 5IRMGO52TXNTF2TL · pith_short_8: 5IRMGO52

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/5IRMGO52TXNTF2TLNVIKUONLV4 \
  | 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: ea22c33bba9ddb32ea6b6d50aa39abaf273a7df6399b439174e7a064eff0d6f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd5fa0445811cdb1b7781ee8f3de7bc4e2701f12a4abd401db356befb90a3496",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2009-03-13T14:33:07Z",
    "title_canon_sha256": "969b93ec6b6e9f9b3598e249cd6aa373066962fe2e2a1f41a0f1de2ec78a61c1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0903.2350",
    "kind": "arxiv",
    "version": 3
  }
}