Pith Number

pith:CN5V4ISZ

pith:2012:CN5V4ISZI2EHNKHILE4ILFG7LH

not attested not anchored not stored refs pending

Patchy Screening of the Cosmic Microwave Background by Inhomogeneous Reionization

Duncan Hanson, Marc Kamionkowski, Vera Gluscevic

arxiv:1210.5507 v1 · 2012-10-19 · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CN5V4ISZI2EHNKHILE4ILFG7LH}

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

The Lumina Project: CMB Optical Depth Fluctuations from Patchy Reionization

Receipt and verification

First computed	2026-05-18T03:11:21.929673Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

137b5e2259468876a8e859388594df59cc4602dccedcc4f91c5a51769bec2046

Aliases

arxiv: 1210.5507 · arxiv_version: 1210.5507v1 · doi: 10.48550/arxiv.1210.5507 · pith_short_12: CN5V4ISZI2EH · pith_short_16: CN5V4ISZI2EHNKHI · pith_short_8: CN5V4ISZ

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/CN5V4ISZI2EHNKHILE4ILFG7LH \
  | 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: 137b5e2259468876a8e859388594df59cc4602dccedcc4f91c5a51769bec2046

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7edc3a320a6baa1201429b9f3801a1be5e36027cf1ad6c7e0ec96338160f9b03",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-10-19T19:40:27Z",
    "title_canon_sha256": "73c399e93dccfa2b6218f4b483896274b975b6e76a6bb17937c1322cc9049939"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.5507",
    "kind": "arxiv",
    "version": 1
  }
}