Pith Number

pith:5JWCE3TN

pith:2020:5JWCE3TNCFSGNB47ZSP2KWWSWT

not attested not anchored not stored refs pending

Sound speed induced production of primordial black holes

Antonio Enea Romano

arxiv:2006.07321 v1 · 2020-06-12 · 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{5JWCE3TNCFSGNB47ZSP2KWWSWT}

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

Inflationary Fossils Beyond Perturbation Theory

Receipt and verification

First computed	2026-07-05T01:09:53.571449Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea6c226e6d116466879fcc9fa55ad2b4e21a2c405917ee98fa7f54b0a68ac23e

Aliases

arxiv: 2006.07321 · arxiv_version: 2006.07321v1 · doi: 10.48550/arxiv.2006.07321 · pith_short_12: 5JWCE3TNCFSG · pith_short_16: 5JWCE3TNCFSGNB47 · pith_short_8: 5JWCE3TN

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/5JWCE3TNCFSGNB47ZSP2KWWSWT \
  | 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: ea6c226e6d116466879fcc9fa55ad2b4e21a2c405917ee98fa7f54b0a68ac23e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3652fba7eab1b95e274609b1e7fd9bbfe77cb6591ddbafb45c59b17f4f0338f8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2020-06-12T16:59:39Z",
    "title_canon_sha256": "0d69cdbfc5217cec69fc05d5b56581b56c29142d516f5983e6174a52fbb1538c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.07321",
    "kind": "arxiv",
    "version": 1
  }
}