Pith Number

pith:HDV72CJG

pith:2010:HDV72CJGIQERZ2XNSJKYB2NBP5

not attested not anchored not stored refs pending

Constraints on Perturbative f(R) Gravity via Neutron Stars

A. Savas Arapoglu, Cemsinan Deliduman, K. Yavuz Eksi

arxiv:1003.3179 v3 · 2010-03-16 · gr-qc · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HDV72CJGIQERZ2XNSJKYB2NBP5}

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.

Cited by

1 paper in Pith

Testing General Relativity with Present and Future Astrophysical Observations

Receipt and verification

First computed	2026-05-18T02:08:33.244485Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

38ebfd092644091ceaed925580e9a17f46b6edbb17f2ba795b8bdb9b385e5f4b

Aliases

arxiv: 1003.3179 · arxiv_version: 1003.3179v3 · doi: 10.48550/arxiv.1003.3179 · pith_short_12: HDV72CJGIQER · pith_short_16: HDV72CJGIQERZ2XN · pith_short_8: HDV72CJG

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/HDV72CJGIQERZ2XNSJKYB2NBP5 \
  | 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: 38ebfd092644091ceaed925580e9a17f46b6edbb17f2ba795b8bdb9b385e5f4b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1938a5cfd8a8e37f797331b742a6e5b4baa8daf6b7c39619e627eff93732cdaa",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2010-03-16T16:29:52Z",
    "title_canon_sha256": "ad6de658c83cd311a1c517727cde0f77ae1745da70b3c804511f492bdd70560f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1003.3179",
    "kind": "arxiv",
    "version": 3
  }
}