Pith Number

pith:H4QE3WN3

pith:2022:H4QE3WN3B3ECQFYHE243AMITAH

not attested not anchored not stored refs pending

Breaking baryon-cosmology degeneracy with the electron density power spectrum

Andrina Nicola (Princeton), Benjamin D. Wandelt (IAP), Daisuke Nagai (Yale), Daniel Angl\'es-Alc\'azar (UConn/CCA), David N. Spergel (Princeton/CCA), Francisco Villaescusa-Navarro (Princeton/CCA), Jo Dunkley (Princeton), Lars Hernquist (CfA), Rachel S. Somerville (CCA), Romeel Dav\'e (Edinburgh/Western Cape), Shy Genel (CCA/Columbia)

arxiv:2201.04142 v1 · 2022-01-11 · 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{H4QE3WN3B3ECQFYHE243AMITAH}

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	2026-07-05T04:19:51.862097Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3f204dd9bb0ec828170726b9b0311301e71e3ba7a77f42c50a7595921c5b8145

Aliases

arxiv: 2201.04142 · arxiv_version: 2201.04142v1 · doi: 10.48550/arxiv.2201.04142 · pith_short_12: H4QE3WN3B3EC · pith_short_16: H4QE3WN3B3ECQFYH · pith_short_8: H4QE3WN3

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/H4QE3WN3B3ECQFYHE243AMITAH \
  | 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: 3f204dd9bb0ec828170726b9b0311301e71e3ba7a77f42c50a7595921c5b8145

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0f4c6695ec97ec396e8e8864705136ca3fc9fe2f1c1864da5c15bce44b982362",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2022-01-11T19:00:01Z",
    "title_canon_sha256": "2e4ca355157b883f3d389e9d9c78f5709b2ec1654ad9b909b037a5229fc93b02"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.04142",
    "kind": "arxiv",
    "version": 1
  }
}