Pith Number

pith:ACCDFKMA

pith:2025:ACCDFKMADNKNWH2E2SPGTQJLGE

not attested not anchored not stored refs pending

Joint constraints on $R_h=ct$ cosmology from DESI DR2 BAO, CC, and SN\textit{Ia} Pantheon$^+$ sample

A. F. Santos, Amritansh Mehrotra, S. K. J. Pacif

arxiv:2512.19175 v2 · 2025-12-22 · 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{ACCDFKMADNKNWH2E2SPGTQJLGE}

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	2026-05-26T02:05:05.153586Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

008432a9801b54db1f44d49e69c12b31219ecba9efb6f32b40dca52bcbd877a5

Aliases

arxiv: 2512.19175 · arxiv_version: 2512.19175v2 · doi: 10.48550/arxiv.2512.19175 · pith_short_12: ACCDFKMADNKN · pith_short_16: ACCDFKMADNKNWH2E · pith_short_8: ACCDFKMA

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/ACCDFKMADNKNWH2E2SPGTQJLGE \
  | 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: 008432a9801b54db1f44d49e69c12b31219ecba9efb6f32b40dca52bcbd877a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1057f401f02f0cdc5510a6ab09ac24c9b0bafcded8df20c9a1f76db7150385e5",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2025-12-22T09:09:30Z",
    "title_canon_sha256": "f68f83ac8f8c45f2d7659f3b265e601c8bf093177da146c45c608572b45892eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2512.19175",
    "kind": "arxiv",
    "version": 2
  }
}