Pith Number

pith:DQL6J577

pith:2024:DQL6J577B4DZ2HXNTWODUTF7XU

not attested not anchored not stored refs pending

Exact CMB B-mode power spectrum from anisotropic cosmic birefringence

Toshiya Namikawa

arxiv:2404.13771 v2 · 2024-04-21 · 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{DQL6J577B4DZ2HXNTWODUTF7XU}

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

Ultralight fuzzy dark matter review

Receipt and verification

First computed	2026-07-05T10:22:45.520851Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c17e4f7ff0f079d1eed9d9c3a4cbfbd1bebf5ab85b6c42ba5c1ad80f86ea774

Aliases

arxiv: 2404.13771 · arxiv_version: 2404.13771v2 · doi: 10.48550/arxiv.2404.13771 · pith_short_12: DQL6J577B4DZ · pith_short_16: DQL6J577B4DZ2HXN · pith_short_8: DQL6J577

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/DQL6J577B4DZ2HXNTWODUTF7XU \
  | 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: 1c17e4f7ff0f079d1eed9d9c3a4cbfbd1bebf5ab85b6c42ba5c1ad80f86ea774

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec7b8aed3936696519598312d34cf021e9c9da13860e359d4fed1dde26ac10d1",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2024-04-21T20:47:28Z",
    "title_canon_sha256": "f72be5cdc1beb723d7e84a2a8176c712634e073dced0b4f5b38fb9c7ac36b947"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.13771",
    "kind": "arxiv",
    "version": 2
  }
}