Pith Number

pith:TFDS4SFQ

pith:2026:TFDS4SFQC5M4R3OVEDNYUXBIH5

not attested not anchored not stored refs pending

A Variable-Slope Smooth-$k$ Filter for Modeling Halo Abundances with Damped and Oscillatory Power Spectra

Andreu Rocamora Martorell

arxiv:2602.01320 v3 · 2026-02-01 · 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{TFDS4SFQC5M4R3OVEDNYUXBIH5}

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	2026-07-21T01:20:43.319847Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

99472e48b01759c8edd520db8a5c283f4fc87bfc448af09426e94f299548a57c

Aliases

arxiv: 2602.01320 · arxiv_version: 2602.01320v3 · doi: 10.48550/arxiv.2602.01320 · pith_short_12: TFDS4SFQC5M4 · pith_short_16: TFDS4SFQC5M4R3OV · pith_short_8: TFDS4SFQ

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/TFDS4SFQC5M4R3OVEDNYUXBIH5 \
  | 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: 99472e48b01759c8edd520db8a5c283f4fc87bfc448af09426e94f299548a57c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb040c02fb03799eeea27152103d8cfa915cfa9ff608bd98ebfed55d62381bd5",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2026-02-01T16:28:06Z",
    "title_canon_sha256": "81c454614b670739bc88e0e904cfc6b770fccbe5e9d252cf78f341f00c9a0717"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.01320",
    "kind": "arxiv",
    "version": 3
  }
}