Pith Number

pith:FZ2R5E7I

pith:2021:FZ2R5E7I5EYJH5HNGKJD6FJHJA

not attested not anchored not stored refs pending

Primordial Black Hole Generation in a Two-field Inflationary Model

Lilia Anguelova

arxiv:2112.07614 v1 · 2021-12-14 · 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{FZ2R5E7I5EYJH5HNGKJD6FJHJA}

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	2026-07-05T05:38:41.324978Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e751e93e8e93093f4ed32923f15274815470e4f4b2ff009860c52b7b3e712d8

Aliases

arxiv: 2112.07614 · arxiv_version: 2112.07614v1 · doi: 10.48550/arxiv.2112.07614 · pith_short_12: FZ2R5E7I5EYJ · pith_short_16: FZ2R5E7I5EYJH5HN · pith_short_8: FZ2R5E7I

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/FZ2R5E7I5EYJH5HNGKJD6FJHJA \
  | 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: 2e751e93e8e93093f4ed32923f15274815470e4f4b2ff009860c52b7b3e712d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "099ccbc9e442cebeb4ebe149fc4c665f76a73cee55ce060754c865e6f2e127d4",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2021-12-14T18:07:43Z",
    "title_canon_sha256": "03294dba7ae6c5404b6ed7aabcea70437c49a34881708a3c9df140e145e72080"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.07614",
    "kind": "arxiv",
    "version": 1
  }
}