Pith Number

pith:4POE3UAV

pith:2000:4POE3UAVF7UXSSFHEIZ7UU4OK3

not attested not anchored not stored refs pending

The Pseudo-$C_l$ method: Cosmic microwave background anisotropy power spectrum statistics for high precision cosmology

Benjamin D. Wandelt (Princeton), Eric Hivon (Caltech), Krzysztof M. Gorski (ESO)

arxiv:astro-ph/0008111 v1 · 2000-08-07 · 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{4POE3UAVF7UXSSFHEIZ7UU4OK3}

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

QML-FAST -- A Fast Code for low-$\ell$ Tomographic Maximum Likelihood Power Spectrum Estimation

Receipt and verification

First computed	2026-05-18T01:40:47.422584Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e3dc4dd0152fe97948a72233fa538e56c016aa412cc18350521c42ba56a5ee26

Aliases

arxiv: astro-ph/0008111 · arxiv_version: astro-ph/0008111v1 · doi: 10.48550/arxiv.astro-ph/0008111 · pith_short_12: 4POE3UAVF7UX · pith_short_16: 4POE3UAVF7UXSSFH · pith_short_8: 4POE3UAV

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/4POE3UAVF7UXSSFHEIZ7UU4OK3 \
  | 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: e3dc4dd0152fe97948a72233fa538e56c016aa412cc18350521c42ba56a5ee26

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "65dfd1a3e68cd574d1c61c0d1ad8fe15aab67c4fb18a039e0e8f0b6910011a9e",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2000-08-07T16:17:36Z",
    "title_canon_sha256": "fe18f459c659b8bf0ec21001860d1803c1570089d88ba398aceb077c9a777f97"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0008111",
    "kind": "arxiv",
    "version": 1
  }
}