Pith Number

pith:OAZP7R5W

pith:2022:OAZP7R5WGY67DIRDX7JYXA2LLS

not attested not anchored not stored refs pending

New physics from the polarised light of the cosmic microwave background

Eiichiro Komatsu

arxiv:2202.13919 v4 · 2022-02-28 · astro-ph.CO · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OAZP7R5WGY67DIRDX7JYXA2LLS}

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

9 papers in Pith

Localization of Chiral Electromagnetic Waves on Thick Axion Domain Walls

Testing F-theory GUTs with the Axiverse

Field-level constraints on cosmic birefringence with a hybrid $E$-$B$ internal linear combination

Gravitational Wave-Induced Freeze-In of Fermionic Dark Matter

Probing Axion-Photon conversion via circular polarization imprints in the CMB $V$-mode observations

Receipt and verification

First computed	2026-07-05T08:16:39.375514Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7032ffc7b6363df1a223bfd38b834b5cb42b5f6042e40a4e4d8f0d8f98a3367d

Aliases

arxiv: 2202.13919 · arxiv_version: 2202.13919v4 · doi: 10.48550/arxiv.2202.13919 · pith_short_12: OAZP7R5WGY67 · pith_short_16: OAZP7R5WGY67DIRD · pith_short_8: OAZP7R5W

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/OAZP7R5WGY67DIRDX7JYXA2LLS \
  | 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: 7032ffc7b6363df1a223bfd38b834b5cb42b5f6042e40a4e4d8f0d8f98a3367d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6776bc6652ddecc68d8537819db1284d926c3e00fd06840678ab18367712de09",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2022-02-28T16:13:33Z",
    "title_canon_sha256": "5d3ea4e74c7b66ec8cd93ca1bf52719bc6f7ed34cf3f20eeb6af7fb7e46146de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.13919",
    "kind": "arxiv",
    "version": 4
  }
}