Pith Number

pith:CW3YAEWW

pith:2019:CW3YAEWWFJMS4ZTL3SSSYY6IL7

not attested not anchored not stored refs pending

Primordial Gravitational Waves in Nonstandard Cosmologies

Fazlollah Hajkarim, Nicol\'as Bernal

arxiv:1905.10410 v2 · 2019-05-24 · astro-ph.CO · gr-qc · hep-ph · 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{CW3YAEWWFJMS4ZTL3SSSYY6IL7}

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

6 papers in Pith

Starobinsky Inflation in k-Essence Framework: Attractor Dynamics, Reheating, and Consistency with ACT DR6

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

ACT-ing on inflation: Implications of non Bunch-Davies initial condition and reheating on single-field slow roll models

Primary gravitational waves at high frequencies II: Emergence of the exponential cut-off in the power spectrum

Primary gravitational waves at high frequencies I: Origin of suppression in the power spectrum

Receipt and verification

First computed	2026-07-05T00:04:28.099776Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15b78012d62a592e666bdca52c63c85ff791fe83c50af2c4626271f9e097b883

Aliases

arxiv: 1905.10410 · arxiv_version: 1905.10410v2 · doi: 10.48550/arxiv.1905.10410 · pith_short_12: CW3YAEWWFJMS · pith_short_16: CW3YAEWWFJMS4ZTL · pith_short_8: CW3YAEWW

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/CW3YAEWWFJMS4ZTL3SSSYY6IL7 \
  | 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: 15b78012d62a592e666bdca52c63c85ff791fe83c50af2c4626271f9e097b883

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8304f2c13a817e858da0f83cf1793176fb027fda6a23c5487f18d7153a74414c",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2019-05-24T19:05:49Z",
    "title_canon_sha256": "1657c1060a396de93ae86be042663df301458181f1eaa1474e29d751e928087d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.10410",
    "kind": "arxiv",
    "version": 2
  }
}