Pith Number

pith:YV7OPX4Q

pith:2021:YV7OPX4QR2SSGZKNNNMXIVO2Y5

not attested not anchored not stored refs pending

Kernel-Based Emulator for the 3D Matter Power Spectrum from CLASS

Alan F. Heavens, Andrew H. Jaffe, Arrykrishna Mootoovaloo, Florent Leclercq

arxiv:2105.02256 v2 · 2021-05-05 · 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{YV7OPX4QR2SSGZKNNNMXIVO2Y5}

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

Effort: a fast and differentiable emulator for the Effective Field Theory of the Large Scale Structure of the Universe

Receipt and verification

First computed	2026-07-05T03:29:48.747123Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c57ee7df908ea523654d6b597455dac77c261d3c1a9aff6e8ae7e25265aa4e2d

Aliases

arxiv: 2105.02256 · arxiv_version: 2105.02256v2 · doi: 10.48550/arxiv.2105.02256 · pith_short_12: YV7OPX4QR2SS · pith_short_16: YV7OPX4QR2SSGZKN · pith_short_8: YV7OPX4Q

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/YV7OPX4QR2SSGZKNNNMXIVO2Y5 \
  | 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: c57ee7df908ea523654d6b597455dac77c261d3c1a9aff6e8ae7e25265aa4e2d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d02b74dc18311e4fe040bd7138e6d2dff4fbc98db91733c6ea910295e7b05a95",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2021-05-05T18:01:39Z",
    "title_canon_sha256": "1bf4b82f96da9632e79a05ddcfdee0fef106663e4aa88a0d71c2783e4d016be0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.02256",
    "kind": "arxiv",
    "version": 2
  }
}