Pith Number

pith:7WUZV6YU

pith:2022:7WUZV6YU3HTWA26JMXRQWJADQC

not attested not anchored not stored refs pending

Impact of half-wave plate systematics on the measurement of cosmic birefringence from CMB polarization

Adriaan J. Duivenvoorden, Alexandre E. Adler, Eiichiro Komatsu, Jon E. Gudmundsson, Marta Monelli, Martin Reinecke, Matteo Billi, Nadia Dachlythra, Paolo Campeti

arxiv:2211.05685 v2 · 2022-11-10 · 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{7WUZV6YU3HTWA26JMXRQWJADQC}

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

Constraints on Anisotropic Cosmic Birefringence from CMB B-mode Polarization

Receipt and verification

First computed	2026-07-05T05:53:05.800899Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fda99afb14d9e7606bc965e30b2403808371178cac26e0f5c0d20831df01b2a9

Aliases

arxiv: 2211.05685 · arxiv_version: 2211.05685v2 · doi: 10.48550/arxiv.2211.05685 · pith_short_12: 7WUZV6YU3HTW · pith_short_16: 7WUZV6YU3HTWA26J · pith_short_8: 7WUZV6YU

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/7WUZV6YU3HTWA26JMXRQWJADQC \
  | 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: fda99afb14d9e7606bc965e30b2403808371178cac26e0f5c0d20831df01b2a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8de20419053492674e189dbb87b6b57751511ec3a145c5518274f195a3a667d3",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2022-11-10T16:43:44Z",
    "title_canon_sha256": "4b508ac4c3b8f6bc5d297d99ff9a2cb8b9ca8f83c940002a87ef50f3eb89c26c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.05685",
    "kind": "arxiv",
    "version": 2
  }
}