Pith Number

pith:QRVJAQHA

pith:2025:QRVJAQHAILRH26MHC2763DFHXP

not attested not anchored not stored refs pending

Primordial black holes through preheating instabilities in $\alpha$-attractor models

Daniel del-Corral, Jo\~ao Marto, K. Sravan Kumar, Paolo Gondolo

arxiv:2505.17790 v1 · 2025-05-23 · astro-ph.CO · gr-qc · 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{QRVJAQHAILRH26MHC2763DFHXP}

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

Emergent inflation in fractional cosmology

Receipt and verification

First computed	2026-07-05T11:08:31.777815Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

846a9040e042e27d798716bfed8ca7bbe1fe00bbe0b8f3e942a9e2ff3b419f58

Aliases

arxiv: 2505.17790 · arxiv_version: 2505.17790v1 · doi: 10.48550/arxiv.2505.17790 · pith_short_12: QRVJAQHAILRH · pith_short_16: QRVJAQHAILRH26MH · pith_short_8: QRVJAQHA

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/QRVJAQHAILRH26MHC2763DFHXP \
  | 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: 846a9040e042e27d798716bfed8ca7bbe1fe00bbe0b8f3e942a9e2ff3b419f58

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "150b794999a6d8e09be6f5fecec4694ebbbfdfdf1d2310794991c2136a333a3d",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-th"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2025-05-23T12:03:58Z",
    "title_canon_sha256": "9f8443e5d980637adb503cf720b998e20eb6090ce3607aeec9ec3c2cd0189d79"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.17790",
    "kind": "arxiv",
    "version": 1
  }
}