Pith Number

pith:4CW4X6OA

pith:2020:4CW4X6OASVLZ6JCYWT2577MXTP

not attested not anchored not stored refs pending

A re-assessment of the Kuiper belt size distribution for sub-kilometer objects, revealing collisional equilibrium at small sizes

A. Morbidelli, D. Nesvorny, S. Marchi, W.F. Bottke

arxiv:2012.03823 v1 · 2020-12-07 · 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{4CW4X6OASVLZ6JCYWT2577MXTP}

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	2026-07-05T02:07:53.056464Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e0adcbf9c095579f2458b4f5dffd979bf9092df1a78e63e89a3b82116429300a

Aliases

arxiv: 2012.03823 · arxiv_version: 2012.03823v1 · doi: 10.48550/arxiv.2012.03823 · pith_short_12: 4CW4X6OASVLZ · pith_short_16: 4CW4X6OASVLZ6JCY · pith_short_8: 4CW4X6OA

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/4CW4X6OASVLZ6JCYWT2577MXTP \
  | 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: e0adcbf9c095579f2458b4f5dffd979bf9092df1a78e63e89a3b82116429300a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "49b3032b19daf29d510f95a4bc5fd33257b3eba4e2e8c08082ad16d3b2f041ec",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2020-12-07T16:14:37Z",
    "title_canon_sha256": "aca660d4bccab28f5296f4c9f47e32656bc0f5e4cba5dc39b402d47a164a3156"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.03823",
    "kind": "arxiv",
    "version": 1
  }
}