Pith Number

pith:OKMOLXPI

pith:2018:OKMOLXPIUWINOMQ3MZMUM7XLHV

not attested not anchored not stored refs pending

Particle accretion onto planets in discs with hydrodynamic turbulence

Giovanni Picogna, Moritz H. R. Stoll, Wilhelm Kley

arxiv:1803.08730 v2 · 2018-03-23 · astro-ph.EP · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OKMOLXPIUWINOMQ3MZMUM7XLHV}

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	2026-05-18T00:07:00.361441Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7298e5dde8a590d7321b6659467eeb3d700975f7bba389bb14535048da85b45e

Aliases

arxiv: 1803.08730 · arxiv_version: 1803.08730v2 · doi: 10.48550/arxiv.1803.08730 · pith_short_12: OKMOLXPIUWIN · pith_short_16: OKMOLXPIUWINOMQ3 · pith_short_8: OKMOLXPI

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/OKMOLXPIUWINOMQ3MZMUM7XLHV \
  | 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: 7298e5dde8a590d7321b6659467eeb3d700975f7bba389bb14535048da85b45e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16f06ecbbf10595d2dbf8ff532fd5cc114139322e69685add17fa2765079caa1",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2018-03-23T10:49:31Z",
    "title_canon_sha256": "512b268f0b0ec7fe6cfe97a0e2f6d5b5449b2f5686e486cd9006946005f0b1e9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.08730",
    "kind": "arxiv",
    "version": 2
  }
}