Pith Number

pith:BXOEL725

pith:2018:BXOEL725RUDIO5KFHTJ5HHUJCA

not attested not anchored not stored refs pending

A Lagrangian Model for Dust Evolution in Protoplanetary Disks: Formation of Wet and Dry Planetesimals at Different Stellar Masses

Chris W. Ormel, Djoeke Schoonenberg, Sebastiaan Krijt

arxiv:1810.02370 v1 · 2018-10-04 · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BXOEL725RUDIO5KFHTJ5HHUJCA}

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	2026-05-17T23:58:37.344898Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ddc45ff5d8d068775453cd3d39e891017f18ae4909108ed9aafc92715c83ac0

Aliases

arxiv: 1810.02370 · arxiv_version: 1810.02370v1 · doi: 10.48550/arxiv.1810.02370 · pith_short_12: BXOEL725RUDI · pith_short_16: BXOEL725RUDIO5KF · pith_short_8: BXOEL725

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/BXOEL725RUDIO5KFHTJ5HHUJCA \
  | 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: 0ddc45ff5d8d068775453cd3d39e891017f18ae4909108ed9aafc92715c83ac0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55c7b8c98681ce3c6722e25194d2fa802b8a9de728ebc77a9659595f080a975d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2018-10-04T18:00:01Z",
    "title_canon_sha256": "8b9095479241f03c3df555de974d09174ab06cc6159b0d67e4ec81e4a7b50312"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.02370",
    "kind": "arxiv",
    "version": 1
  }
}