Pith Number

pith:WKANR3VQ

pith:2021:WKANR3VQEN4KEJ4ZUAOU3CVJUN

not attested not anchored not stored refs pending

Gravitational waves from bubble collisions in FLRW spacetime

Biping Gong, Haowen Zhong, Taotao Qiu

arxiv:2107.01845 v3 · 2021-07-05 · gr-qc · astro-ph.CO · hep-ph · 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{WKANR3VQEN4KEJ4ZUAOU3CVJUN}

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

Probing Confining Dark Sectors with Cosmological Perturbations

A thorough investigation of cross-correlation estimators for stochastic gravitational-wave background searches in ground-based detector data

Receipt and verification

First computed	2026-07-05T04:00:54.319303Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b280d8eeb02378a22799a01d4d8aa9a34710e97b11aaf1f10b53b9acc31220a7

Aliases

arxiv: 2107.01845 · arxiv_version: 2107.01845v3 · doi: 10.48550/arxiv.2107.01845 · pith_short_12: WKANR3VQEN4K · pith_short_16: WKANR3VQEN4KEJ4Z · pith_short_8: WKANR3VQ

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/WKANR3VQEN4KEJ4ZUAOU3CVJUN \
  | 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: b280d8eeb02378a22799a01d4d8aa9a34710e97b11aaf1f10b53b9acc31220a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16c9cea138a3482e781291440a52dea251f044da66b809048ca1627c4012f7a6",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-ph",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2021-07-05T08:03:06Z",
    "title_canon_sha256": "ea8ac5f2f59c4b7ab2895d7e13562d70e3483e329707e65d846b92b1ee90e65c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.01845",
    "kind": "arxiv",
    "version": 3
  }
}