Pith Number

pith:WKQC4TPZ

pith:2023:WKQC4TPZ2URWM6NIIPWD2XA5XL

not attested not anchored not stored refs pending

Primordial Gravitational Waves Assisted by Cosmological Scalar Perturbations

Sai Wang, Yan-Heng Yu

arxiv:2303.03897 v2 · 2023-03-07 · 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{WKQC4TPZ2URWM6NIIPWD2XA5XL}

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

2 papers in Pith

Freeze-out and spectral running of primordial gravitational waves in viscous cosmology

Estimating galactic foreground with the population of resolved galactic binaries

Receipt and verification

First computed	2026-07-05T08:27:22.032639Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b2a02e4df9d5236679a843ec3d5c1dbad7972fdfd42cebc5788ecb63f50d7403

Aliases

arxiv: 2303.03897 · arxiv_version: 2303.03897v2 · doi: 10.48550/arxiv.2303.03897 · pith_short_12: WKQC4TPZ2URW · pith_short_16: WKQC4TPZ2URWM6NI · pith_short_8: WKQC4TPZ

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/WKQC4TPZ2URWM6NIIPWD2XA5XL \
  | 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: b2a02e4df9d5236679a843ec3d5c1dbad7972fdfd42cebc5788ecb63f50d7403

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "959f73e14d6493ecbd5489aa3b6d5cbba0ff1e73fc974cbaf610e974e1ae1b66",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2023-03-07T13:44:21Z",
    "title_canon_sha256": "92b31a0541b44fbd7fb2b733f275cfc44ea7fe7a3e412be620ebd9e871735b5b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.03897",
    "kind": "arxiv",
    "version": 2
  }
}