Pith Number

pith:VGZZ4FYQ

pith:2015:VGZZ4FYQWU3U2OJI6LISMBXYE6

not attested not anchored not stored refs pending

Curveballs in protoplanetary disks - the effect of the Magnus force on planet formation

John C. Forbes

arxiv:1507.07933 v1 · 2015-07-28 · 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{VGZZ4FYQWU3U2OJI6LISMBXYE6}

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	2026-05-18T01:30:58.041719Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a9b39e1710b5374d3928f2d12606f827a68915937ffc398d306fe963d71fa9c7

Aliases

arxiv: 1507.07933 · arxiv_version: 1507.07933v1 · doi: 10.48550/arxiv.1507.07933 · pith_short_12: VGZZ4FYQWU3U · pith_short_16: VGZZ4FYQWU3U2OJI · pith_short_8: VGZZ4FYQ

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/VGZZ4FYQWU3U2OJI6LISMBXYE6 \
  | 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: a9b39e1710b5374d3928f2d12606f827a68915937ffc398d306fe963d71fa9c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6f55ab78cc2f21db2a18355702e5399f9a6a9afe7eb63c5fdd9cc16556970943",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2015-07-28T20:00:43Z",
    "title_canon_sha256": "4ac8ad71a7c35d608bca6ef405c1f0bf6f3c7a5a725c41942bfcf7314ed86c8d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.07933",
    "kind": "arxiv",
    "version": 1
  }
}