Pith Number

pith:OUZMQVEI

pith:2002:OUZMQVEIJJIDPDRMJXX6YXQZW3

not attested not anchored not stored refs pending

Double Inflation in Supergravity and Primordial Black Holes Formation

Masahide Yamaguchi

arxiv:hep-ph/0201238 v1 · 2002-01-25 · hep-ph · astro-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{OUZMQVEIJJIDPDRMJXX6YXQZW3}

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	2026-07-04T14:28:09.810589Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7532c854884a50378e2c4defec5e19b6d7a4265f68f7bec4ff76e8d36242e379

Aliases

arxiv: hep-ph/0201238 · arxiv_version: hep-ph/0201238v1 · doi: 10.48550/arxiv.hep-ph/0201238 · pith_short_12: OUZMQVEIJJID · pith_short_16: OUZMQVEIJJIDPDRM · pith_short_8: OUZMQVEI

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/OUZMQVEIJJIDPDRMJXX6YXQZW3 \
  | 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: 7532c854884a50378e2c4defec5e19b6d7a4265f68f7bec4ff76e8d36242e379

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "943dfbec104715d9c5b8af27cd5ec7a8166ab7bb2819b8f57c3538c4cb4a8161",
    "cross_cats_sorted": [
      "astro-ph"
    ],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2002-01-25T03:16:08Z",
    "title_canon_sha256": "26dd50234bde40449998a22c895eca4f9c7b1d4c3daafc6db1f7c3cbfb23b5c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0201238",
    "kind": "arxiv",
    "version": 1
  }
}