Pith Number

pith:4775HQFL

pith:2023:4775HQFLBOL3F2CFMFYCKRW557

not attested not anchored not stored refs pending

Joint reconstructions of growth and expansion histories from stage-IV surveys with minimal assumptions. II. Modified gravity and massive neutrinos

Alexei A. Starobinsky, Arman Shafieloo, Benjamin L'Huillier, David Polarski, Rodrigo Calder\'on

arxiv:2301.00640 v3 · 2023-01-02 · 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{4775HQFLBOL3F2CFMFYCKRW557}

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

Extended Dark Energy analysis using DESI DR2 BAO measurements

Receipt and verification

First computed	2026-07-05T06:34:22.849965Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e7ffd3c0ab0b97b2e84561702546ddefe421b8dc0583ae5bcffd309f8cef3ac8

Aliases

arxiv: 2301.00640 · arxiv_version: 2301.00640v3 · doi: 10.48550/arxiv.2301.00640 · pith_short_12: 4775HQFLBOL3 · pith_short_16: 4775HQFLBOL3F2CF · pith_short_8: 4775HQFL

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/4775HQFLBOL3F2CFMFYCKRW557 \
  | 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: e7ffd3c0ab0b97b2e84561702546ddefe421b8dc0583ae5bcffd309f8cef3ac8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8101c2bc2e02d0c4ff49fba267dcc6122be1d2163615c1377dd32797e1632b6b",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2023-01-02T13:04:17Z",
    "title_canon_sha256": "bf3c64c3511a6e8cd78584a0543b3e9f4070b7e14b2764d8c00374a4a2365f12"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.00640",
    "kind": "arxiv",
    "version": 3
  }
}