Pith Number

pith:CA2YAR6Z

pith:2021:CA2YAR6ZRBC34IZJ57B3HGSPSG

not attested not anchored not stored refs pending

Gravitational waves in non-local gravity

Maurizio Capriolo, Salvatore Capozziello

arxiv:2107.06972 v1 · 2021-07-14 · gr-qc · astro-ph.HE · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CA2YAR6ZRBC34IZJ57B3HGSPSG}

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

Reference Frames and Gravitational-Wave Polarizations: Symmetry Classification and Preferred-Frame Phenomenology

Receipt and verification

First computed	2026-07-05T03:10:34.731992Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

10358047d98845be2329efc3b39a4f91afdcba984dd80edfd7e284cd520791fa

Aliases

arxiv: 2107.06972 · arxiv_version: 2107.06972v1 · doi: 10.48550/arxiv.2107.06972 · pith_short_12: CA2YAR6ZRBC3 · pith_short_16: CA2YAR6ZRBC34IZJ · pith_short_8: CA2YAR6Z

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/CA2YAR6ZRBC34IZJ57B3HGSPSG \
  | 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: 10358047d98845be2329efc3b39a4f91afdcba984dd80edfd7e284cd520791fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ceef6dfd138f0b68c2154d353f31157c24267ba12fd2a879ea428ffccf92e73a",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2021-07-14T20:15:17Z",
    "title_canon_sha256": "12fa0be25e2ff802c26d3fea5e6c8ed4999885683f61bdc5ef265926a8f22105"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.06972",
    "kind": "arxiv",
    "version": 1
  }
}