Pith Number

pith:UKU4QKCX

pith:1999:UKU4QKCXQQY6PB4LBGCS4CBUZI

not attested not anchored not stored refs pending

Thermal and kinematic corrections to the microwave background polarization induced by galaxy clusters along the line of sight

Anthony Challinor, Anthony Lasenby, Matthew Ford

arxiv:astro-ph/9905227 v2 · 1999-05-18 · 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{UKU4QKCXQQY6PB4LBGCS4CBUZI}

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	2026-07-04T16:11:13.610395Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a2a9c828578431e7878b09852e0834ca2bf9d5868acb37d119f533837479db57

Aliases

arxiv: astro-ph/9905227 · arxiv_version: astro-ph/9905227v2 · doi: 10.48550/arxiv.astro-ph/9905227 · pith_short_12: UKU4QKCXQQY6 · pith_short_16: UKU4QKCXQQY6PB4L · pith_short_8: UKU4QKCX

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/UKU4QKCXQQY6PB4LBGCS4CBUZI \
  | 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: a2a9c828578431e7878b09852e0834ca2bf9d5868acb37d119f533837479db57

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad4551c3c7537a714cdef9382d056b73169dc2eefed623a61ef4368db1eb8356",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1999-05-18T09:25:59Z",
    "title_canon_sha256": "248f6afaa00dab0e6144996d9cbb39052df54b348eca57c30d8d56354de83dc9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9905227",
    "kind": "arxiv",
    "version": 2
  }
}