Pith Number

pith:NY2SKPRF

pith:2023:NY2SKPRFB7DRX33EJSFUZ3T6DP

not attested not anchored not stored refs pending

Explaining Pulsar Timing Array Observations with Primordial Gravitational Waves in Parity-Violating Gravity

Chengjie Fu, Jing Liu, Wang-Wei Yu, Xing-Yu Yang, Yawen Zhang

arxiv:2308.15329 v3 · 2023-08-29 · astro-ph.CO · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NY2SKPRFB7DRX33EJSFUZ3T6DP}

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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

Transient Parity Violation during Inflation: Implications for PTA Gravitational Waves

Receipt and verification

First computed	2026-07-05T07:11:59.025053Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e35253e250fc71bef644c8b4cee7e1bd00761169e17f965270912309cce47f1

Aliases

arxiv: 2308.15329 · arxiv_version: 2308.15329v3 · doi: 10.48550/arxiv.2308.15329 · pith_short_12: NY2SKPRFB7DR · pith_short_16: NY2SKPRFB7DRX33E · pith_short_8: NY2SKPRF

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/NY2SKPRFB7DRX33EJSFUZ3T6DP \
  | 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: 6e35253e250fc71bef644c8b4cee7e1bd00761169e17f965270912309cce47f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "660c20a5228cea080900a8ca626c644c343a4010d673327ab31781de8b8ec5b1",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2023-08-29T14:26:43Z",
    "title_canon_sha256": "c1820135a920d6b8103dba42e77301dbc4cc357957fb668763270b5c58c3fb2b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.15329",
    "kind": "arxiv",
    "version": 3
  }
}