Pith Number

pith:46FAQKUO

pith:2003:46FAQKUOFBXK42WWREHJLATKVV

not attested not anchored not stored refs pending

The Ku-band Polarization Identifier

2) ((1) University of Miami, (2) for the KUPID Collaboration), J. O. Gundersen (1

arxiv:astro-ph/0306010 v2 · 2003-05-31 · 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{46FAQKUOFBXK42WWREHJLATKVV}

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.

Cited by

1 paper in Pith

CAPMAP: A New Instrument to Measure the E-mode CMB Polarization on Angular Scales of 4 arcmin to 40 arcmin

Receipt and verification

First computed	2026-05-18T01:40:38.785551Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e78a082a8e286eae6ad6890e95826aad7330e2fe9d898c9e3d4e7cec1bfdf2cb

Aliases

arxiv: astro-ph/0306010 · arxiv_version: astro-ph/0306010v2 · doi: 10.48550/arxiv.astro-ph/0306010 · pith_short_12: 46FAQKUOFBXK · pith_short_16: 46FAQKUOFBXK42WW · pith_short_8: 46FAQKUO

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/46FAQKUOFBXK42WWREHJLATKVV \
  | 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: e78a082a8e286eae6ad6890e95826aad7330e2fe9d898c9e3d4e7cec1bfdf2cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "74dd3cd09d5bdcd9a0f52b37a4597fbae7d5fd99375955d70b7d6977f58c90d1",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-05-31T02:34:37Z",
    "title_canon_sha256": "fd7c5f1e2aa9a887cd7c7f165555621807e1eafed7e230fbc3b00553974fbf1c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0306010",
    "kind": "arxiv",
    "version": 2
  }
}