Pith Number

pith:RVSTUFT7

pith:2021:RVSTUFT7GSWUC44KJOSSXSBHFG

not attested not anchored not stored refs pending

Improving data-driven model-independent reconstructions and updated constraints on dark energy models from Horndeski cosmology

Celia Escamilla-Rivera, Mauricio Reyes

arxiv:2104.04484 v2 · 2021-04-09 · 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{RVSTUFT7GSWUC44KJOSSXSBHFG}

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

Cosmo-Learn: code for learning cosmology using different methods and mock data

Receipt and verification

First computed	2026-07-05T03:00:52.308822Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8d653a167f34ad41738a4ba52bc82729840ad15f653315ee1c62f9ba633e2023

Aliases

arxiv: 2104.04484 · arxiv_version: 2104.04484v2 · doi: 10.48550/arxiv.2104.04484 · pith_short_12: RVSTUFT7GSWU · pith_short_16: RVSTUFT7GSWUC44K · pith_short_8: RVSTUFT7

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/RVSTUFT7GSWUC44KJOSSXSBHFG \
  | 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: 8d653a167f34ad41738a4ba52bc82729840ad15f653315ee1c62f9ba633e2023

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f9a49cba0c84ba1d237018d99322f626dfff0c4b5e1d275821ed70515bd29eff",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2021-04-09T17:11:29Z",
    "title_canon_sha256": "850e2d9df5cc4c75b9789487ee77faa302284b64391745cebe7599dd9f0451ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.04484",
    "kind": "arxiv",
    "version": 2
  }
}