Pith Number

pith:NGUCSJ7N

pith:2025:NGUCSJ7NJU4KWBMNFW3OQ2ULK5

not attested not anchored not stored refs pending

Oscillations and parity violation in gravitational wave background from extra tensor modes

Fazlollah Hajkarim, Jaume Garriga, Misao Sasaki, Mohammad Ali Gorji

arxiv:2508.08481 v1 · 2025-08-11 · astro-ph.CO · 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{NGUCSJ7NJU4KWBMNFW3OQ2ULK5}

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

Detecting Chiral Gravitational Wave Background with a Dipole Pulsar Timing Array

Receipt and verification

First computed	2026-07-05T11:52:29.179143Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

69a82927ed4d38ab058d2db6e86a8b574f2c3c171efa6d142ca12e16dc7574f9

Aliases

arxiv: 2508.08481 · arxiv_version: 2508.08481v1 · doi: 10.48550/arxiv.2508.08481 · pith_short_12: NGUCSJ7NJU4K · pith_short_16: NGUCSJ7NJU4KWBMN · pith_short_8: NGUCSJ7N

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/NGUCSJ7NJU4KWBMNFW3OQ2ULK5 \
  | 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: 69a82927ed4d38ab058d2db6e86a8b574f2c3c171efa6d142ca12e16dc7574f9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "135a2a8a64272df1bfe7dd232d68ba3ff7b7579cf9e4659702882cff9aca12ba",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2025-08-11T21:34:05Z",
    "title_canon_sha256": "9faaf895e99d610a8b61eede2318b48f336927bdfb2011d3fa4e117287656f12"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.08481",
    "kind": "arxiv",
    "version": 1
  }
}