Pith Number

pith:CN4C4EZJ

pith:2025:CN4C4EZJOYT3MLALWGI6IQVQY2

not attested not anchored not stored refs pending

Testing small-scale modifications in the primordial power spectrum with Subaru HSC cosmic shear, primary CMB and CMB lensing

Masahiro Takada, Ryo Terasawa, Sunao Sugiyama, Toshiki Kurita

arxiv:2503.20396 v1 · 2025-03-26 · 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{CN4C4EZJOYT3MLALWGI6IQVQY2}

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

Late-time suppression of structure growth as a solution for the $S_8$ tension

Receipt and verification

First computed	2026-07-05T10:39:37.609482Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13782e13297627b62c0bb191e442b0c6a805d50383f8efbfc88bab64634f6eda

Aliases

arxiv: 2503.20396 · arxiv_version: 2503.20396v1 · doi: 10.48550/arxiv.2503.20396 · pith_short_12: CN4C4EZJOYT3 · pith_short_16: CN4C4EZJOYT3MLAL · pith_short_8: CN4C4EZJ

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/CN4C4EZJOYT3MLALWGI6IQVQY2 \
  | 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: 13782e13297627b62c0bb191e442b0c6a805d50383f8efbfc88bab64634f6eda

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5c0f093ecbd32e645c3254f64378cda0ac7625ee926b472f2407d0118fa8e0ee",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2025-03-26T10:20:25Z",
    "title_canon_sha256": "bb2c33a47171126aff6295a9feb10b33638c57edbb92e98c6980924b3e61fa06"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.20396",
    "kind": "arxiv",
    "version": 1
  }
}