Pith Number

pith:JXYPJ7TT

pith:2021:JXYPJ7TTHJ6SD66KF57PNUD62P

not attested not anchored not stored refs pending

Production of Primordial Black Holes via Single Field Inflation and Observational Constraints

Devanshu Sharma, Jayesh C. Jain, Mayukh R. Gangopadhyay, Yogesh

arxiv:2108.13839 v3 · 2021-08-31 · 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{JXYPJ7TTHJ6SD66KF57PNUD62P}

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

One Feature, Three Clocks: Phase-Locked Gravitational Waves, Primordial Black Holes, and Non-Gaussianity from Periodic Warm Inflation

Receipt and verification

First computed	2026-07-05T05:07:34.773037Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4df0f4fe733a7d21fbca2f7ef6d07ed3e3fd25cacd21586f2adc4c352cf36289

Aliases

arxiv: 2108.13839 · arxiv_version: 2108.13839v3 · doi: 10.48550/arxiv.2108.13839 · pith_short_12: JXYPJ7TTHJ6S · pith_short_16: JXYPJ7TTHJ6SD66K · pith_short_8: JXYPJ7TT

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/JXYPJ7TTHJ6SD66KF57PNUD62P \
  | 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: 4df0f4fe733a7d21fbca2f7ef6d07ed3e3fd25cacd21586f2adc4c352cf36289

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "20d4b26ac5560793a0cd8a10aa25b30bfbe76b145cfe91587b1d6ace5afb992b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2021-08-31T13:51:20Z",
    "title_canon_sha256": "0d8686be80fd91cea801dbbb2583f67cb32322d785760f9399242b05ffed7d4a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.13839",
    "kind": "arxiv",
    "version": 3
  }
}