Pith Number

pith:E3Q7GLB6

pith:2020:E3Q7GLB6SSRTQP3A4GJXARQ3N5

not attested not anchored not stored refs pending

Propagation of Gravitational Waves in Chern-Simons Axion $F(R)$ Gravity

Arkady A. Popov, S.D. Odintsov, Shin'ichi Nojiri, V.K. Oikonomou

arxiv:2002.10402 v1 · 2020-02-24 · gr-qc · 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{E3Q7GLB6SSRTQP3A4GJXARQ3N5}

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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

1 paper in Pith

Chiral Gravitational Wave Background from Audible Axion via Nieh-Yan Term

Receipt and verification

First computed	2026-07-05T00:43:17.171482Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

26e1f32c3e94a3383f60e19370461b6f44825ef62d241f12a4ec398ff512f48b

Aliases

arxiv: 2002.10402 · arxiv_version: 2002.10402v1 · doi: 10.48550/arxiv.2002.10402 · pith_short_12: E3Q7GLB6SSRT · pith_short_16: E3Q7GLB6SSRTQP3A · pith_short_8: E3Q7GLB6

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/E3Q7GLB6SSRTQP3A4GJXARQ3N5 \
  | 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: 26e1f32c3e94a3383f60e19370461b6f44825ef62d241f12a4ec398ff512f48b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d7e3700dc9e7d7381537add7910bf6b461dcfc7e7ed6f504881badb3e0179ce2",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2020-02-24T17:41:14Z",
    "title_canon_sha256": "754b3a692f94804cfaf7412b4a6dccfb413b8b176a99bcc828e053a886e557ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.10402",
    "kind": "arxiv",
    "version": 1
  }
}