Pith Number

pith:BZGVUI2I

pith:2003:BZGVUI2I3QMBNA5HIU4X6DNG45

not attested not anchored not stored refs pending

First Year Wilkinson Microwave Anisotropy Probe (WMAP) Observations: Data Processing Methods and Systematic Errors Limits

(2) Princeton Physics, (3) SSAI, (4) UBC, 5, 5), (5) NRC Fellow, (6) U Chicago, (7) Princeton Astronomy, 8), (8) Brown, (9) UCLA), A. Kogut (1), C. Barnes (2), C. L. Bennett (1), D. N. Spergel (7), E. L. Wright (9) ((1) NASA's GSFC, E. Wollack (1), G. Hinshaw (1), G. S. Tucker (1, J. Weiland (3), L. Page (2), M. Greason (3), M. Halpern (4), M. Limon (1, N. Jarosik (2), N. Odegard (3), R. S. Hill (3), S. S. Meyer (6)

arxiv:astro-ph/0302222 v1 · 2003-02-11 · 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{BZGVUI2I3QMBNA5HIU4X6DNG45}

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	2026-05-18T04:22:19.830669Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0e4d5a2348dc181683a745397f0da6e7754bb80199031be0d46c8117a96af361

Aliases

arxiv: astro-ph/0302222 · arxiv_version: astro-ph/0302222v1 · doi: 10.48550/arxiv.astro-ph/0302222 · pith_short_12: BZGVUI2I3QMB · pith_short_16: BZGVUI2I3QMBNA5H · pith_short_8: BZGVUI2I

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/BZGVUI2I3QMBNA5HIU4X6DNG45 \
  | 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: 0e4d5a2348dc181683a745397f0da6e7754bb80199031be0d46c8117a96af361

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "33fb6a26b3dddd125b33f0ff5f894023ec8366e73ff63cf20949ad6b63ed9d1e",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-02-11T21:56:59Z",
    "title_canon_sha256": "747eb82f2cd1f89e6730c06c52205af947655d6e076f6c420dea21a0a9a41ee9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0302222",
    "kind": "arxiv",
    "version": 1
  }
}