Pith Number

pith:MVFEMSCP

pith:2019:MVFEMSCPERTQP6U7OBJ7MVHVUR

not attested not anchored not stored refs pending

Imprint of a scalar era on the primordial spectrum of gravitational waves

Francesco D'Eramo, Kai Schmitz

arxiv:1904.07870 v3 · 2019-04-16 · hep-ph · astro-ph.CO · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MVFEMSCPERTQP6U7OBJ7MVHVUR}

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

Gravitational Waves from Multiple First-Order Phase Transitions in a Scenario with Early Matter Domination

Reviving primordial black hole formation in slow first-order phase transitions

Receipt and verification

First computed	2026-07-04T23:58:07.925411Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

654a46484f246707fa9f7053f654f5a447a7998c6a6c4e5da29d006155f37e05

Aliases

arxiv: 1904.07870 · arxiv_version: 1904.07870v3 · doi: 10.48550/arxiv.1904.07870 · pith_short_12: MVFEMSCPERTQ · pith_short_16: MVFEMSCPERTQP6U7 · pith_short_8: MVFEMSCP

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/MVFEMSCPERTQP6U7OBJ7MVHVUR \
  | 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: 654a46484f246707fa9f7053f654f5a447a7998c6a6c4e5da29d006155f37e05

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f0fd664488ad680a045f267513eee7d813d372d3ee4e765c313975bd571c8bd9",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2019-04-16T18:00:02Z",
    "title_canon_sha256": "75f9f31a1057772dfff2cd7cda981512690752031087e31adfacc8df57e4aeb4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.07870",
    "kind": "arxiv",
    "version": 3
  }
}