Pith Number

pith:S2P77GBK

pith:2020:S2P77GBKBLW4SMNJ4DMKUYTYND

not attested not anchored not stored refs pending

Oscillations in the stochastic gravitational wave background from sharp features and particle production during inflation

Jacopo Fumagalli, Lukas T. Witkowski, S\'ebastien Renaux-Petel

arxiv:2012.02761 v3 · 2020-12-04 · 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{S2P77GBKBLW4SMNJ4DMKUYTYND}

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

Pushing the Primordial Frontier: Exact Linear Solutions in Multifield Inflation

Inflation with vector fields revisited: non-Gaussianities

Scalar induced gravitational waves review

Receipt and verification

First computed	2026-07-05T03:16:50.581519Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

969fff982a0aedc931a9e0d8aa627868da0885e618fc137014a27d7ab5f0418f

Aliases

arxiv: 2012.02761 · arxiv_version: 2012.02761v3 · doi: 10.48550/arxiv.2012.02761 · pith_short_12: S2P77GBKBLW4 · pith_short_16: S2P77GBKBLW4SMNJ · pith_short_8: S2P77GBK

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/S2P77GBKBLW4SMNJ4DMKUYTYND \
  | 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: 969fff982a0aedc931a9e0d8aa627868da0885e618fc137014a27d7ab5f0418f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "83738eac0782625a0c14bc5aa2a3adb08b7f170d3dcd9d35b0c88101c42ea99d",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2020-12-04T18:27:25Z",
    "title_canon_sha256": "2bdf0ac52829495c41e3dc73d00cf8fb7e597e06fd337ae8794d2d92c66269ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.02761",
    "kind": "arxiv",
    "version": 3
  }
}