Pith Number

pith:MCT4SJMR

pith:2025:MCT4SJMRM46ROA3JLUGLDMWI4U

not attested not anchored not stored refs pending

Particle production from inhomogeneities: general metric perturbations

Andrea Tesi, Michele Redi, Raghuveer Garani

arxiv:2502.12249 v2 · 2025-02-17 · hep-th · astro-ph.CO · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MCT4SJMRM46ROA3JLUGLDMWI4U}

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

Particle Production from Inhomogeneities: the off-shell side of gravitational waves

Quantum production of gravitational waves after inflation

Receipt and verification

First computed	2026-07-05T10:21:30.049290Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

60a7c92591673d1703695d0cb1b2c8e504c01e2d8d2cc6aef384f118798658c9

Aliases

arxiv: 2502.12249 · arxiv_version: 2502.12249v2 · doi: 10.48550/arxiv.2502.12249 · pith_short_12: MCT4SJMRM46R · pith_short_16: MCT4SJMRM46ROA3J · pith_short_8: MCT4SJMR

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/MCT4SJMRM46ROA3JLUGLDMWI4U \
  | 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: 60a7c92591673d1703695d0cb1b2c8e504c01e2d8d2cc6aef384f118798658c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "62edb5fec2d927f776286b8f37f5aa495ac589e0759087fa9662c9605afdc410",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2025-02-17T19:00:03Z",
    "title_canon_sha256": "9699dbd4a313b9b38822a70aba25d12ab95e06c2a50aa409c42ee5d71164db76"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.12249",
    "kind": "arxiv",
    "version": 2
  }
}