Pith Number

pith:DP43F6RB

pith:2022:DP43F6RB3YADIPCGDIQFU4DDQS

not attested not anchored not stored refs pending

Can primordial parity violation explain the observed cosmic birefringence?

Maresuke Shiraishi, Shuichiro Yokoyama, Tomohiro Fujita, Yuto Minami

arxiv:2208.08101 v1 · 2022-08-17 · astro-ph.CO · gr-qc · hep-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{DP43F6RB3YADIPCGDIQFU4DDQS}

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

Revisiting constraints on primordial vector modes and implications for sourced magnetic fields and observed $EB$ power spectrum

Receipt and verification

First computed	2026-07-05T05:22:53.548895Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1bf9b2fa21de00343c461a205a706384ad26c4c87f254bf496dda00b38f58f01

Aliases

arxiv: 2208.08101 · arxiv_version: 2208.08101v1 · doi: 10.48550/arxiv.2208.08101 · pith_short_12: DP43F6RB3YAD · pith_short_16: DP43F6RB3YADIPCG · pith_short_8: DP43F6RB

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/DP43F6RB3YADIPCGDIQFU4DDQS \
  | 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: 1bf9b2fa21de00343c461a205a706384ad26c4c87f254bf496dda00b38f58f01

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "60ff49b19bc96afeb8e86518cf16ca0e65a26acda5dabdf64fd949ab04bd8c68",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2022-08-17T06:36:02Z",
    "title_canon_sha256": "39fc1f83d74f4fa283c290384dbfe8bd993110df3b134d14088d8af26a9e7cbe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.08101",
    "kind": "arxiv",
    "version": 1
  }
}