Pith Number

pith:OZ44IFSS

pith:2025:OZ44IFSSG7TMIX3XKEZJFUYSUB

not attested not anchored not stored refs pending

KiDS-1000: Detection of deviations from a purely cold dark matter power spectrum with tomographic weak gravitational lensing

Konrad Kuijken, Lucas Porth, Patrick Simon, Pierre Burger

arxiv:2502.04449 v2 · 2025-02-06 · 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{OZ44IFSSG7TMIX3XKEZJFUYSUB}

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.

Receipt and verification

First computed	2026-07-05T11:23:08.672566Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7679c4165237e6c45f77513292d312a057ab1a4e1af286c98b568d89596469ac

Aliases

arxiv: 2502.04449 · arxiv_version: 2502.04449v2 · doi: 10.48550/arxiv.2502.04449 · pith_short_12: OZ44IFSSG7TM · pith_short_16: OZ44IFSSG7TMIX3X · pith_short_8: OZ44IFSS

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/OZ44IFSSG7TMIX3XKEZJFUYSUB \
  | 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: 7679c4165237e6c45f77513292d312a057ab1a4e1af286c98b568d89596469ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "82a4249744dff88feeea175995d88dc1d0451f54f09b2ec0d8691f75c9d60585",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2025-02-06T19:00:13Z",
    "title_canon_sha256": "59fadefed7c5c22e8d81ecad6f7e1d32559fd121c50ffba576715784b4361a76"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.04449",
    "kind": "arxiv",
    "version": 2
  }
}