Pith Number

pith:G2V72UJ4

pith:2021:G2V72UJ4Y2ZPDOVUL4LNZFG3TU

not attested not anchored not stored refs pending

Unified approach to secondary effects on the CMB B-mode polarization

Atsushi Naruko, Atsushi Taruya, Daisuke Yamauchi, Ryo Saito, Toshiya Namikawa

arxiv:2103.10639 v2 · 2021-03-19 · 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{G2V72UJ4Y2ZPDOVUL4LNZFG3TU}

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	2026-07-05T03:23:39.708294Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

36abfd513cc6b2f1bab45f16dc94db9d1f151b511ce597e445ac219f9a260295

Aliases

arxiv: 2103.10639 · arxiv_version: 2103.10639v2 · doi: 10.48550/arxiv.2103.10639 · pith_short_12: G2V72UJ4Y2ZP · pith_short_16: G2V72UJ4Y2ZPDOVU · pith_short_8: G2V72UJ4

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/G2V72UJ4Y2ZPDOVUL4LNZFG3TU \
  | 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: 36abfd513cc6b2f1bab45f16dc94db9d1f151b511ce597e445ac219f9a260295

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3fa36ca32cdebc2be0ca7f5e735ddb7bfaf8318088e6c679fe0056e7d722dc64",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2021-03-19T05:29:54Z",
    "title_canon_sha256": "55ccdec023ba1c2154667c86232935522d44c8c253765ffd12cc3c13973c797f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.10639",
    "kind": "arxiv",
    "version": 2
  }
}