Pith Number

pith:R5RUNMUY

pith:2026:R5RUNMUYOFGEMHL2QTO66IVSQI

not attested not anchored not stored refs pending

Memoirs of the curvaton: non-perturbative non-Gaussianity and supermassive primordial black holes

A. J. Iovino, G. Perna, H. Veerm\"ae, S. Allegrini

arxiv:2606.28296 v1 · 2026-06-26 · astro-ph.CO · astro-ph.HE · 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{R5RUNMUYOFGEMHL2QTO66IVSQI}

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.

Receipt and verification

First computed	2026-06-29T01:15:12.337610Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f6346b298714c461d7a84ddef22b28232c6329a06bdb5d56746c6ea1394a00d

Aliases

arxiv: 2606.28296 · arxiv_version: 2606.28296v1 · doi: 10.48550/arxiv.2606.28296 · pith_short_12: R5RUNMUYOFGE · pith_short_16: R5RUNMUYOFGEMHL2 · pith_short_8: R5RUNMUY

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/R5RUNMUYOFGEMHL2QTO66IVSQI \
  | 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: 8f6346b298714c461d7a84ddef22b28232c6329a06bdb5d56746c6ea1394a00d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3177fd81eaff75f909c21e1a506220cc99014403e2e574e81f0253c37c2d030",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "gr-qc"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2026-06-26T17:40:06Z",
    "title_canon_sha256": "4bfd277b82e2a41ad817dae444f7f68b7161ba3957e1650081481b3cf1ecf6d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.28296",
    "kind": "arxiv",
    "version": 1
  }
}