Pith Number

pith:4GEUMBQS

pith:2022:4GEUMBQSXVKH4QWB2RNAV4HYGN

not attested not anchored not stored refs pending

Impact of Anisotropic Birefringence on Measuring Cosmic Microwave Background Lensing

Arthur Kosowsky, Hongbo Cai, Toshiya Namikawa, Yilun Guan

arxiv:2209.08749 v2 · 2022-09-19 · 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{4GEUMBQSXVKH4QWB2RNAV4HYGN}

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

Detecting rotation from lensing in the CMB

Receipt and verification

First computed	2026-07-05T05:40:08.804094Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e189460612bd547e42c1d45a0af0f8336adcb0792e3a6edeed8e7b9d4d2bb13a

Aliases

arxiv: 2209.08749 · arxiv_version: 2209.08749v2 · doi: 10.48550/arxiv.2209.08749 · pith_short_12: 4GEUMBQSXVKH · pith_short_16: 4GEUMBQSXVKH4QWB · pith_short_8: 4GEUMBQS

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/4GEUMBQSXVKH4QWB2RNAV4HYGN \
  | 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: e189460612bd547e42c1d45a0af0f8336adcb0792e3a6edeed8e7b9d4d2bb13a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a90dfb1534c2a7239be6f425a6bbf2e111109c51b3cb2da2afe97555fc3d2f74",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2022-09-19T04:02:24Z",
    "title_canon_sha256": "0fb5a40ff58df292b8d3a5e10821558c5ccc5c07b1d18562ceb8c8a9d0c6406d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.08749",
    "kind": "arxiv",
    "version": 2
  }
}