Pith Number

pith:7EPUKD5M

pith:2025:7EPUKD5MZTTUL4PQLJLIP5HNV5

not attested not anchored not stored refs pending

The baryonic Tully-Fisher relation and Fundamental Plane in the light of $f(R)$ gravity

D. Borka, P. Jovanovi\'c, V. Borka Jovanovi\'c

arxiv:2504.11135 v1 · 2025-04-15 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7EPUKD5MZTTUL4PQLJLIP5HNV5}

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	2026-07-05T10:49:29.544574Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f91f450faccce745f1f05a5687f4edaf4be60277995f66dd7ef00a89eed30b52

Aliases

arxiv: 2504.11135 · arxiv_version: 2504.11135v1 · doi: 10.48550/arxiv.2504.11135 · pith_short_12: 7EPUKD5MZTTU · pith_short_16: 7EPUKD5MZTTUL4PQ · pith_short_8: 7EPUKD5M

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/7EPUKD5MZTTUL4PQLJLIP5HNV5 \
  | 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: f91f450faccce745f1f05a5687f4edaf4be60277995f66dd7ef00a89eed30b52

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "465998074964bbe25ab3060a582b2474c2d8287f53786b397adff04ec66a5b17",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2025-04-15T12:38:55Z",
    "title_canon_sha256": "6a9a2b9eb00b55c09b774c5caee44d17e0c57f498920bfec6af28360fb8437ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.11135",
    "kind": "arxiv",
    "version": 1
  }
}