Pith Number

pith:ZL4GIKFT

pith:2020:ZL4GIKFTVXEPF5WI7FIA436RZA

not attested not anchored not stored refs pending

On the Gauge Invariance of Scalar Induced Gravitational Waves: Gauge Fixings Considered

Qing-Hua Zhu, Sai Wang, Zhe Chang

arxiv:2010.01487 v1 · 2020-10-04 · gr-qc · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZL4GIKFTVXEPF5WI7FIA436RZA}

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

Scalar induced gravitational waves review

Receipt and verification

First computed	2026-07-05T01:40:06.021331Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

caf86428b3adc8f2f6c8f9500e6fd1c81317143a56fc0b38ef10f4dae5d16c2a

Aliases

arxiv: 2010.01487 · arxiv_version: 2010.01487v1 · doi: 10.48550/arxiv.2010.01487 · pith_short_12: ZL4GIKFTVXEP · pith_short_16: ZL4GIKFTVXEPF5WI · pith_short_8: ZL4GIKFT

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/ZL4GIKFTVXEPF5WI7FIA436RZA \
  | 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: caf86428b3adc8f2f6c8f9500e6fd1c81317143a56fc0b38ef10f4dae5d16c2a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "609b8678259003eed9ca85d7c6f3c20188658f45780adfc1ee60db0a4d759003",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2020-10-04T05:40:54Z",
    "title_canon_sha256": "f8126d45e2b5f7d9b7d15630c68b55662726a88b161a85087e2e2c88c1c278b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.01487",
    "kind": "arxiv",
    "version": 1
  }
}