Pith Number

pith:HRYK4CS4

pith:2024:HRYK4CS4ZIPCJESWURIPJJYMJQ

not attested not anchored not stored refs pending

Gravitational-wave background in bouncing models from semi-classical, quantum and string gravity

Amresh Verma, Anupam Mazumdar, Eliseo Pavone, Gianluca Calcagni, Ido Ben-Dayan, Maurizio Gasperini, Udaykrishna Thattarampilly

arxiv:2406.13521 v2 · 2024-06-19 · 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{HRYK4CS4ZIPCJESWURIPJJYMJQ}

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

3 papers in Pith

LISA as a probe of pre-big-bang physics: a nested sampling analysis

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

Hawking area law in quantum gravity

Receipt and verification

First computed	2026-07-05T09:12:07.573880Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c70ae0a5cca1e249256a450f4a70c4c33f1e859c7c2258242f16ae3dfff227e

Aliases

arxiv: 2406.13521 · arxiv_version: 2406.13521v2 · doi: 10.48550/arxiv.2406.13521 · pith_short_12: HRYK4CS4ZIPC · pith_short_16: HRYK4CS4ZIPCJESW · pith_short_8: HRYK4CS4

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/HRYK4CS4ZIPCJESWURIPJJYMJQ \
  | 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: 3c70ae0a5cca1e249256a450f4a70c4c33f1e859c7c2258242f16ae3dfff227e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef8474a8e6b74edc4550d1f02500f0ee506d3dcfdfdb1f62b94d6fab6b53cd82",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2024-06-19T13:06:39Z",
    "title_canon_sha256": "3fed6186f7e1b508fa1ea844bacf600cbbf8fa991670c0648ede513f53980060"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2406.13521",
    "kind": "arxiv",
    "version": 2
  }
}