Pith Number

pith:PMAVEFMX

pith:2025:PMAVEFMXLQPH4OGIUJONZLYM4S

not attested not anchored not stored refs pending

Cosmological Particle Production without Quantum Fields

Evgueni Alexeev, Raphael Flauger

arxiv:2502.16745 v1 · 2025-02-23 · hep-th · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PMAVEFMXLQPH4OGIUJONZLYM4S}

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

1 paper in Pith

Gravitational particle production, the cosmological tensions and fast radio bursts

Receipt and verification

First computed	2026-07-05T10:18:58.813424Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b015215975c1e7e38c8a25cdcaf0ce48c5706f83a36db05a3dc834e0adc7dfa

Aliases

arxiv: 2502.16745 · arxiv_version: 2502.16745v1 · doi: 10.48550/arxiv.2502.16745 · pith_short_12: PMAVEFMXLQPH · pith_short_16: PMAVEFMXLQPH4OGI · pith_short_8: PMAVEFMX

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/PMAVEFMXLQPH4OGIUJONZLYM4S \
  | 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: 7b015215975c1e7e38c8a25cdcaf0ce48c5706f83a36db05a3dc834e0adc7dfa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d3dece440426792323b85b6dad3f2abb4f4958b969e7abb57a55a34439d62d1",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2025-02-23T23:18:56Z",
    "title_canon_sha256": "ea29e5ce8c18f4d3ce4921ffd78f62347594b5d9a34b04857ad2a033b6f29a2f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.16745",
    "kind": "arxiv",
    "version": 1
  }
}