Pith Number

pith:HYWKTJGD

pith:1998:HYWKTJGDLDH4NZVKL2EPWHI6K2

not attested not anchored not stored refs pending

The Impact of Inhomogeneous Reionization on Cosmic Microwave Background Anisotropy

Lloyd Knox, Roman Scoccimarro, Scott Dodelson

arxiv:astro-ph/9805012 v2 · 1998-05-04 · 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{HYWKTJGDLDH4NZVKL2EPWHI6K2}

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

3 papers in Pith

What it takes to solve the Hubble tension through Modifications of Cosmological Recombination II: in light of ACT DR6 and DESI DR2

Compressed Gaussian likelihood for the Planck low-$\ell$ data

Planck 2018 results. VI. Cosmological parameters

Receipt and verification

First computed	2026-07-04T16:06:21.371075Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3e2ca9a4c358cfc6e6aa5e88fb1d1e56b1794fcd5b8b2257603b8b19e9253858

Aliases

arxiv: astro-ph/9805012 · arxiv_version: astro-ph/9805012v2 · doi: 10.48550/arxiv.astro-ph/9805012 · pith_short_12: HYWKTJGDLDH4 · pith_short_16: HYWKTJGDLDH4NZVK · pith_short_8: HYWKTJGD

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/HYWKTJGDLDH4NZVKL2EPWHI6K2 \
  | 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: 3e2ca9a4c358cfc6e6aa5e88fb1d1e56b1794fcd5b8b2257603b8b19e9253858

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b267418e39250914851793b2b136ae01641050ece69d74201c1bdbfd4a00699",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1998-05-04T18:32:56Z",
    "title_canon_sha256": "190afff5b32ca41748648683d6ac9b6c06f5c9fd95b83d0a8034404159639add"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9805012",
    "kind": "arxiv",
    "version": 2
  }
}