Pith Number

pith:UQ4HGUEH

pith:2022:UQ4HGUEHO62BYSDW4MCFLKTYHX

not attested not anchored not stored refs pending

$\texttt{matryoshka}$ II: Accelerating Effective Field Theory Analyses of the Galaxy Power Spectrum

Florian Beutler, Jamie Donald-McCann, Kazuya Koyama

arxiv:2202.07557 v2 · 2022-02-15 · 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{UQ4HGUEHO62BYSDW4MCFLKTYHX}

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	2026-07-05T05:20:34.853434Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a43873508777b41c4876e30455aa783dfe661445c37b17d8f19a7b710a7d8f7e

Aliases

arxiv: 2202.07557 · arxiv_version: 2202.07557v2 · doi: 10.48550/arxiv.2202.07557 · pith_short_12: UQ4HGUEHO62B · pith_short_16: UQ4HGUEHO62BYSDW · pith_short_8: UQ4HGUEH

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/UQ4HGUEHO62BYSDW4MCFLKTYHX \
  | 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: a43873508777b41c4876e30455aa783dfe661445c37b17d8f19a7b710a7d8f7e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dded214947d6f2e6aef1aee33e646fb054733003a3b5eb08eafb5c467f40743c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2022-02-15T16:40:50Z",
    "title_canon_sha256": "9147bf2316407c81ca484ce2a5c19368635aac0f113c59532f31dfa202dbfea5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.07557",
    "kind": "arxiv",
    "version": 2
  }
}