Pith Number

pith:ZYRWB743

pith:2010:ZYRWB743AXOASWJS5BAETXJ6XB

not attested not anchored not stored refs pending

On the dynamics of planetesimals embedded in turbulent protoplanetary discs

Oliver Gressel, Richard P. Nelson

arxiv:1007.1144 v1 · 2010-07-07 · 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{ZYRWB743AXOASWJS5BAETXJ6XB}

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	2026-05-18T02:06:31.546278Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce2360ff9b05dc095932e84049dd3eb85c134c2280ba55703f75a1541f450191

Aliases

arxiv: 1007.1144 · arxiv_version: 1007.1144v1 · doi: 10.48550/arxiv.1007.1144 · pith_short_12: ZYRWB743AXOA · pith_short_16: ZYRWB743AXOASWJS · pith_short_8: ZYRWB743

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/ZYRWB743AXOASWJS5BAETXJ6XB \
  | 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: ce2360ff9b05dc095932e84049dd3eb85c134c2280ba55703f75a1541f450191

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d9136556e9d122fb4b5a722f587cf52c251706b56bc9dc39a8892271888b023c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2010-07-07T14:21:23Z",
    "title_canon_sha256": "c6c38bcf64c8f321adcc47550f9c3db4d7165b9293899f656d32b17dd8391d11"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.1144",
    "kind": "arxiv",
    "version": 1
  }
}