Pith Number

pith:KBAWHQQT

pith:2024:KBAWHQQTXVNSC2EGS3IHBXUQNW

not attested not anchored not stored refs pending

The Memory of Primordial Gravitational Waves

Filippo Vernizzi, Paolo Creminelli

arxiv:2407.08472 v2 · 2024-07-11 · 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{KBAWHQQTXVNSC2EGS3IHBXUQNW}

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

2 papers in Pith

Asymptotically-FLRW$_3$ spacetimes

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

Receipt and verification

First computed	2026-07-05T09:49:43.949952Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

504163c213bd5b21688696d070de906db0805b1c34203d2e5c734ae2bbc6fc14

Aliases

arxiv: 2407.08472 · arxiv_version: 2407.08472v2 · doi: 10.48550/arxiv.2407.08472 · pith_short_12: KBAWHQQTXVNS · pith_short_16: KBAWHQQTXVNSC2EG · pith_short_8: KBAWHQQT

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/KBAWHQQTXVNSC2EGS3IHBXUQNW \
  | 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: 504163c213bd5b21688696d070de906db0805b1c34203d2e5c734ae2bbc6fc14

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bbb3a5b3973924b76e6837b8d860eedcd391a77ba4386a8dffec71b7bc1f6dd3",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-th"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2024-07-11T13:09:04Z",
    "title_canon_sha256": "3eecff8f99a5623f1f34d747091691de1458aa98bec9d1006fc1175586a829ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.08472",
    "kind": "arxiv",
    "version": 2
  }
}