Pith Number

pith:7REI2RUX

pith:2025:7REI2RUXR6AWWJVQ7JZWQ5NVJM

not attested not anchored not stored refs pending

Mass-Gap Neutron Stars from Vector \texorpdfstring{$f(R)$}{f(R)} Gravity Inflationary Deformations

V.K. Oikonomou

arxiv:2507.17384 v1 · 2025-07-23 · 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{7REI2RUXR6AWWJVQ7JZWQ5NVJM}

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	2026-07-05T11:42:06.701687Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc488d46978f816b26b0fa736875b54b3347ad6a04f17ac1ee9138e97fcd4779

Aliases

arxiv: 2507.17384 · arxiv_version: 2507.17384v1 · doi: 10.48550/arxiv.2507.17384 · pith_short_12: 7REI2RUXR6AW · pith_short_16: 7REI2RUXR6AWWJVQ · pith_short_8: 7REI2RUX

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/7REI2RUXR6AWWJVQ7JZWQ5NVJM \
  | 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: fc488d46978f816b26b0fa736875b54b3347ad6a04f17ac1ee9138e97fcd4779

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ec6fa34ee1d5195d93ae0639bb0898e94728106705eb7c982392e68b67640d4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2025-07-23T10:26:46Z",
    "title_canon_sha256": "a27bd321d097fe66fdc8d2a9c11e1dd82c1527211738123f67341f9ab0e4cf39"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.17384",
    "kind": "arxiv",
    "version": 1
  }
}