Pith Number

pith:CHQ6GPZP

pith:2022:CHQ6GPZPHBL7IVHKNMXBORRSTT

not attested not anchored not stored refs pending

On the degeneracy between $f\sigma_8$ tension and its Gaussian process forecasting

Celia Escamilla-Rivera, Mauricio Reyes

arxiv:2203.03574 v2 · 2022-03-07 · astro-ph.CO · gr-qc

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CHQ6GPZPHBL7IVHKNMXBORRSTT}

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	2026-07-05T04:44:20.460091Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

11e1e33f2f3857f454ea6b2e1746329cf2cfca07f6aff8f27df2bd9733ed6a83

Aliases

arxiv: 2203.03574 · arxiv_version: 2203.03574v2 · doi: 10.48550/arxiv.2203.03574 · pith_short_12: CHQ6GPZPHBL7 · pith_short_16: CHQ6GPZPHBL7IVHK · pith_short_8: CHQ6GPZP

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/CHQ6GPZPHBL7IVHKNMXBORRSTT \
  | 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: 11e1e33f2f3857f454ea6b2e1746329cf2cfca07f6aff8f27df2bd9733ed6a83

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "85873add3330509811b247d5802e9538e6f1764488c07dde913d8d1d1309312d",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2022-03-07T18:16:42Z",
    "title_canon_sha256": "d34976338c1d5ba72019be1cbd4ebeccda0f1fc53c1c2bb030832bf6488cdb49"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.03574",
    "kind": "arxiv",
    "version": 2
  }
}