Pith Number

pith:LZKWR6B4

pith:2025:LZKWR6B4IMDTQV5HZWR3NJTPYA

not attested not anchored not stored refs pending

Observational tests for a class of scalar-tensor gravity

Kin-ya Oda, Kunio Kaneta, Motohiko Yoshimura

arxiv:2505.08286 v1 · 2025-05-13 · astro-ph.CO · gr-qc · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LZKWR6B4IMDTQV5HZWR3NJTPYA}

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	2026-07-05T11:02:27.918807Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5e5568f83c43073857a7cda3b6a66fc036d7ab3d11be3e189a4ecd9b4607d5fe

Aliases

arxiv: 2505.08286 · arxiv_version: 2505.08286v1 · doi: 10.48550/arxiv.2505.08286 · pith_short_12: LZKWR6B4IMDT · pith_short_16: LZKWR6B4IMDTQV5H · pith_short_8: LZKWR6B4

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/LZKWR6B4IMDTQV5HZWR3NJTPYA \
  | 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: 5e5568f83c43073857a7cda3b6a66fc036d7ab3d11be3e189a4ecd9b4607d5fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e48f4a789fcf294061969b0c8890377aa317f9af5f3aa319d68344456374be91",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2025-05-13T07:00:14Z",
    "title_canon_sha256": "e52bacb70523839c207b637ba489494bea043873f2f38e940a978f73cb011964"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.08286",
    "kind": "arxiv",
    "version": 1
  }
}