Pith Number

pith:UTRTPTWC

pith:2004:UTRTPTWCKZU3EXBUMCGQ27QUHN

not attested not anchored not stored refs pending

WMAP confirming the ellipticity in BOOMERanG and COBE CMB maps

A.Boscaleri, A.E.Lange, A.L.Kashin, B. P. Crill, C.B.Netterfield, C.L.Bianco, E.Hivon, E.Pascale, F.Piacentini, G. De Troia, G.Polenta, G.Yegorian, H.Kuloghlian, J.J.Bock, J.Ruhl, P.A.R.Ade, P. De Bernardis, P.D.Mauskopf, P. Natoli, S.Masi, T.Montroy, V.G.Gurzadyan, V.V.Hristov

arxiv:astro-ph/0402399 v2 · 2004-02-17 · 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{UTRTPTWCKZU3EXBUMCGQ27QUHN}

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	2026-05-18T04:36:19.497124Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a4e337cec25669b25c34608d0d7e143b649de99f1c1ab34724c74bbd67279ea0

Aliases

arxiv: astro-ph/0402399 · arxiv_version: astro-ph/0402399v2 · doi: 10.48550/arxiv.astro-ph/0402399 · pith_short_12: UTRTPTWCKZU3 · pith_short_16: UTRTPTWCKZU3EXBU · pith_short_8: UTRTPTWC

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/UTRTPTWCKZU3EXBUMCGQ27QUHN \
  | 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: a4e337cec25669b25c34608d0d7e143b649de99f1c1ab34724c74bbd67279ea0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed3a468f683a058fa7b21107fc6d0ae964e76b0719ba1d35cae4ec5ee36a868d",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-02-17T14:11:08Z",
    "title_canon_sha256": "3d73d14910a8c7b892e7577ca648d395ec349463a2e7a3b8aa00f230aed7cc5b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0402399",
    "kind": "arxiv",
    "version": 2
  }
}