Pith Number

pith:G4YHAZVP

pith:2026:G4YHAZVPODVPHWQPGXH2BXX2AR

not attested not anchored not stored refs pending

COSMOS: A numerical relativity code specialized for PBH formation

Albert Escriv\`a, Chul-Moon Yoo, Daiki Saito, Hayami Iizuka, Hirotada Okawa, Koichiro Uehara, Masaaki Shimada, Taishi Ikeda, Tomohiro Harada, Yasutaka Koga

arxiv:2606.02053 v1 · 2026-06-01 · gr-qc · astro-ph.CO · hep-ph · 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{G4YHAZVPODVPHWQPGXH2BXX2AR}

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	2026-06-02T02:05:04.646234Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

37307066af70eaf3da0f35cfa0defa044f3b75d7a9544789ec8417a2ac3ddd57

Aliases

arxiv: 2606.02053 · arxiv_version: 2606.02053v1 · doi: 10.48550/arxiv.2606.02053 · pith_short_12: G4YHAZVPODVP · pith_short_16: G4YHAZVPODVPHWQP · pith_short_8: G4YHAZVP

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/G4YHAZVPODVPHWQPGXH2BXX2AR \
  | 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: 37307066af70eaf3da0f35cfa0defa044f3b75d7a9544789ec8417a2ac3ddd57

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9807b2833205df825e2c3aab48f5ee5b2f351d93f39a9ed1c77073f1013b54f9",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-ph",
      "hep-th"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2026-06-01T10:40:31Z",
    "title_canon_sha256": "3966f24d1fccc195f84df4b4ac1faf218fe7cc69b3ce44e42acc9248e6f3c6d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.02053",
    "kind": "arxiv",
    "version": 1
  }
}