Pith Number

pith:2WOGC2PX

pith:2010:2WOGC2PXUUGWFTDXDE3NBXTYUF

not attested not anchored not stored refs pending

Theory of planet formation

Christoph Mordasini, Hubert Klahr, Kai-Martin Dittkrist, Willy Benz, Yann Alibert

arxiv:1012.5281 v1 · 2010-12-23 · 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{2WOGC2PXUUGWFTDXDE3NBXTYUF}

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	2026-05-18T04:32:35.449840Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d59c6169f7a50d62cc771936d0de78a16ebfcc861c4710c216dba6f30972156b

Aliases

arxiv: 1012.5281 · arxiv_version: 1012.5281v1 · doi: 10.48550/arxiv.1012.5281 · pith_short_12: 2WOGC2PXUUGW · pith_short_16: 2WOGC2PXUUGWFTDX · pith_short_8: 2WOGC2PX

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/2WOGC2PXUUGWFTDXDE3NBXTYUF \
  | 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: d59c6169f7a50d62cc771936d0de78a16ebfcc861c4710c216dba6f30972156b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "39be24ae12c01b34097e57ca8cbf848fc52fe0f835ba2e942d9b562983de063d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2010-12-23T19:50:55Z",
    "title_canon_sha256": "2054b4b310fda17105e8c246c898f29ea77e5f9de0c4436a0aed5cc6ade85276"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.5281",
    "kind": "arxiv",
    "version": 1
  }
}