Pith Number

pith:YF5GDKUP

pith:2019:YF5GDKUPUPU2MKASV4U4MGY6XP

not attested not anchored not stored refs pending

Propagation of Gravitational Waves in Chern-Simons Axion Einstein Gravity

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

arxiv:1909.01324 v2 · 2019-09-03 · 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{YF5GDKUPUPU2MKASV4U4MGY6XP}

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

3 papers in Pith

Spinfoams, $\gamma$-duality and parity violation in primordial gravitational waves

Gravitational Wave Birefringence from Fuzzy Dark Matter

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

Receipt and verification

First computed	2026-07-05T00:12:06.265207Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c17a61aa8fa3e9a62812af29c61b1ebbd88dc9160548e8a76bfd3b7adf2461d4

Aliases

arxiv: 1909.01324 · arxiv_version: 1909.01324v2 · doi: 10.48550/arxiv.1909.01324 · pith_short_12: YF5GDKUPUPU2 · pith_short_16: YF5GDKUPUPU2MKAS · pith_short_8: YF5GDKUP

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/YF5GDKUPUPU2MKASV4U4MGY6XP \
  | 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: c17a61aa8fa3e9a62812af29c61b1ebbd88dc9160548e8a76bfd3b7adf2461d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2652a70035d6b8dd1639785b33b82db5fdf1f192fe578f6c986c96f5757e3d6e",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2019-09-03T17:42:56Z",
    "title_canon_sha256": "c4f9aabe3a2f770dcda8aea8b48d29646b0262cded7e22681e617b035b4c8674"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.01324",
    "kind": "arxiv",
    "version": 2
  }
}