Pith Number

pith:NVEFWA42

pith:2020:NVEFWA42BNCMWNXF5UUGJUXEJU

not attested not anchored not stored refs pending

Comparing the luminosity distance for gravitational waves and electromagnetic signals in a simple model of quadratic gravity

G. Fanizza, G. Franchini, L. Tedesco, M. Gasperini

arxiv:2010.06569 v2 · 2020-10-13 · gr-qc · astro-ph.CO · 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{NVEFWA42BNCMWNXF5UUGJUXEJU}

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

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

Receipt and verification

First computed	2026-07-05T01:51:28.397638Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d485b039a0b44cb36e5ed2864d2e44d1d4d9cc93481f93e7c94d1e76c7fd785

Aliases

arxiv: 2010.06569 · arxiv_version: 2010.06569v2 · doi: 10.48550/arxiv.2010.06569 · pith_short_12: NVEFWA42BNCM · pith_short_16: NVEFWA42BNCMWNXF · pith_short_8: NVEFWA42

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/NVEFWA42BNCMWNXF5UUGJUXEJU \
  | 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: 6d485b039a0b44cb36e5ed2864d2e44d1d4d9cc93481f93e7c94d1e76c7fd785

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c6e6642ea34de70dcdd076d50a0b517b8780e079a54705f1c322906dfa9553b",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2020-10-13T17:37:31Z",
    "title_canon_sha256": "8582cff220ed31249280c2a356b8791398114b1403746febfcaa9be0281d2f72"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.06569",
    "kind": "arxiv",
    "version": 2
  }
}