Pith Number

pith:MLKZTV2Z

pith:2026:MLKZTV2Z3YPQIIPGFTVISRJJK6

not attested not anchored not stored refs pending

Machine-learning clustering of close-in exoplanet populations: links to pebble accretion

Anders Johansen, Haiyang S. Wang, H. Jens Hoeijmakers, Yi Duann

arxiv:2606.11737 v1 · 2026-06-10 · astro-ph.EP · astro-ph.IM · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MLKZTV2Z3YPQIIPGFTVISRJJK6}

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	2026-06-11T01:10:05.421147Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

62d599d759de1f0421e62cea89452957a6e186068c58404f474f1b324c7ea9d2

Aliases

arxiv: 2606.11737 · arxiv_version: 2606.11737v1 · doi: 10.48550/arxiv.2606.11737 · pith_short_12: MLKZTV2Z3YPQ · pith_short_16: MLKZTV2Z3YPQIIPG · pith_short_8: MLKZTV2Z

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/MLKZTV2Z3YPQIIPGFTVISRJJK6 \
  | 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: 62d599d759de1f0421e62cea89452957a6e186068c58404f474f1b324c7ea9d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bdd407931bfb72e5ea8dd937fa93a06e5cb7a08c11499e4b58498c820c18472f",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2026-06-10T07:15:25Z",
    "title_canon_sha256": "7c78c3a15c15609d3eb57c80f9df0769ff779027bde3f0d07069893e2e6bc682"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.11737",
    "kind": "arxiv",
    "version": 1
  }
}