Pith Number

pith:BITXWFXR

pith:2011:BITXWFXRIZNM2GGQANJGZGML72

not attested not anchored not stored refs pending

Linearized f(R) Gravity: Gravitational Radiation & Solar System Tests

Christopher P. L. Berry, Jonathan R. Gair

arxiv:1104.0819 v4 · 2011-04-05 · gr-qc · astro-ph.CO · 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{BITXWFXRIZNM2GGQANJGZGML72}

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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

6 papers in Pith

Another Look at the Weak-Field Limit of Generalized Hybrid Metric-Palatini Gravity

From minimal-length quantum theory to modified gravity

Tracing Signatures of Modified Gravity in Redshift-Space Galaxy Bispectrum Multipoles: Prospects for Euclid

Parameterized Post-Newtonian Analysis of Quadratic Gravity and Solar System Constraints

Modified Gravity and Cosmology

Receipt and verification

First computed	2026-05-18T03:59:03.273425Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a277b16f1465acd18d003526c998bfebdf3d778d81909535b0cb7733b9e875b

Aliases

arxiv: 1104.0819 · arxiv_version: 1104.0819v4 · doi: 10.48550/arxiv.1104.0819 · pith_short_12: BITXWFXRIZNM · pith_short_16: BITXWFXRIZNM2GGQ · pith_short_8: BITXWFXR

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/BITXWFXRIZNM2GGQANJGZGML72 \
  | 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: 0a277b16f1465acd18d003526c998bfebdf3d778d81909535b0cb7733b9e875b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b977b7805bc5ef09fcbfab29169c34fed38720e7e01694046ed24f2870f7a976",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2011-04-05T12:13:15Z",
    "title_canon_sha256": "0e2be2c58b83e6f9d599ecd2c9625630c931d801e2585904dab0b67368bc5b8f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.0819",
    "kind": "arxiv",
    "version": 4
  }
}