Pith Number

pith:7ATVRBKB

pith:2010:7ATVRBKBMZDWZQQBQSMXM3AP2K

not attested not anchored not stored refs pending

N-Body Simulation of Planetesimal Formation through Gravitational Instability of a Dust Layer in Laminar Gas Disk

Eiichiro Kokubo, Shugo Michikoshi, Shu-ichiro Inutsuka

arxiv:1006.2581 v2 · 2010-06-14 · 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{7ATVRBKBMZDWZQQBQSMXM3AP2K}

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	2026-05-18T02:06:54.084526Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f82758854166476cc2018499766c0fd2bd2df72fabba3dd5645cb2da8709f5bb

Aliases

arxiv: 1006.2581 · arxiv_version: 1006.2581v2 · doi: 10.48550/arxiv.1006.2581 · pith_short_12: 7ATVRBKBMZDW · pith_short_16: 7ATVRBKBMZDWZQQB · pith_short_8: 7ATVRBKB

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/7ATVRBKBMZDWZQQBQSMXM3AP2K \
  | 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: f82758854166476cc2018499766c0fd2bd2df72fabba3dd5645cb2da8709f5bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ba12f94a16e173230d39e3854cc5e25aad00b99b369fcd0391d12fd6ed90e6ee",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2010-06-14T00:42:48Z",
    "title_canon_sha256": "401272bce49a41c2a51b33adad767780e77aa2beeaec9d1cd0eadac04021b5df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1006.2581",
    "kind": "arxiv",
    "version": 2
  }
}