Pith Number

pith:BKO3AAFU

pith:2025:BKO3AAFUDPSLV2BBM5DOEQSRM3

not attested not anchored not stored refs pending

Oort Cloud Ecology. III. The Sun left the parent star cluster shortly after the giant planets formed

Shuo Huang (Leiden Observatory), Simon Portegies Zwart

arxiv:2505.13666 v1 · 2025-05-19 · astro-ph.EP · astro-ph.GA · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BKO3AAFUDPSLV2BBM5DOEQSRM3}

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

Probing the origins. III. Exoplanet demographics across Galactic birth radii

Receipt and verification

First computed	2026-07-05T11:26:31.524826Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a9db000b41be4bae8216746e2425166cf39ff1510a9059e5dafcf98696a0d36

Aliases

arxiv: 2505.13666 · arxiv_version: 2505.13666v1 · doi: 10.48550/arxiv.2505.13666 · pith_short_12: BKO3AAFUDPSL · pith_short_16: BKO3AAFUDPSLV2BB · pith_short_8: BKO3AAFU

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/BKO3AAFUDPSLV2BBM5DOEQSRM3 \
  | 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: 0a9db000b41be4bae8216746e2425166cf39ff1510a9059e5dafcf98696a0d36

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "65f9d4c3f60f11355a8520cc22b557382e183c46a8b45db49f6aca56e3a033d0",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2025-05-19T19:11:06Z",
    "title_canon_sha256": "c6d3a1545f2a680759ee14ff089d174487cddae44ab8e5fa2185e5431941be6a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.13666",
    "kind": "arxiv",
    "version": 1
  }
}