Pith Number

pith:3SF2DA2H

pith:2025:3SF2DA2HAUBXAAI5D725S5DE7K

not attested not anchored not stored refs pending

New test of modified gravity with gravitational wave experiments

Flavio C. S\'anchez, Gianmassimo Tasinato, N. M. Jim\'enez Cruz

arxiv:2509.08273 v1 · 2025-09-10 · gr-qc · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3SF2DA2HAUBXAAI5D725S5DE7K}

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	2026-07-05T12:08:26.710803Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc8ba18347050370011d1ff5d97464fa81dd97149b995b646186ce3c01db427c

Aliases

arxiv: 2509.08273 · arxiv_version: 2509.08273v1 · doi: 10.48550/arxiv.2509.08273 · pith_short_12: 3SF2DA2HAUBX · pith_short_16: 3SF2DA2HAUBXAAI5 · pith_short_8: 3SF2DA2H

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/3SF2DA2HAUBXAAI5D725S5DE7K \
  | 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: dc8ba18347050370011d1ff5d97464fa81dd97149b995b646186ce3c01db427c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f0f545a61d52a48b6040a807fd1a719e1a55ab8ee806a11d1b4176c4d0417386",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2025-09-10T04:19:48Z",
    "title_canon_sha256": "5d618ed2a2ace9edcd7acceed797f022787edf92ad76fa8709dc25734f4148d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.08273",
    "kind": "arxiv",
    "version": 1
  }
}