Pith Number

pith:J2WNLQFO

pith:2025:J2WNLQFO4LUJF6545C3R5NKMOD

not attested not anchored not stored refs pending

Study of Curvature-Matter Coupling in Modified Gravity

Lakhan V. Jaybhaye

arxiv:2505.24470 v1 · 2025-05-30 · 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{J2WNLQFO4LUJF6545C3R5NKMOD}

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	2026-07-05T11:12:50.357427Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4eacd5c0aee2e892fbbce8b71eb54c70cd78d9b7d705dd19dbb81bae97a17487

Aliases

arxiv: 2505.24470 · arxiv_version: 2505.24470v1 · doi: 10.48550/arxiv.2505.24470 · pith_short_12: J2WNLQFO4LUJ · pith_short_16: J2WNLQFO4LUJF654 · pith_short_8: J2WNLQFO

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/J2WNLQFO4LUJF6545C3R5NKMOD \
  | 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: 4eacd5c0aee2e892fbbce8b71eb54c70cd78d9b7d705dd19dbb81bae97a17487

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9179625446d8338006c6493d4b196cb8b3c0ea2d4687440deb0681fe5a96f126",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2025-05-30T11:15:41Z",
    "title_canon_sha256": "94d7163a32a95dbb4d69551216657b409e2b7c9509bbf3ddf4beea930db4702c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.24470",
    "kind": "arxiv",
    "version": 1
  }
}