Pith Number

pith:UJBZ6HO6

pith:2009:UJBZ6HO65BHMTPADK5S4OKZCAP

not attested not anchored not stored refs pending

Building the Terrestrial Planets: Constrained Accretion in the Inner Solar System

Alessandro Morbidelli, David P. O'Brien, Nathan A. Kaib, Sean N. Raymond

arxiv:0905.3750 v1 · 2009-05-22 · 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{UJBZ6HO65BHMTPADK5S4OKZCAP}

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.

Cited by

1 paper in Pith

Can giant impacts be directly detected in other star systems?

Receipt and verification

First computed	2026-05-18T02:13:37.934546Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a2439f1ddee84ec9bc035765c72b2203d5c85c8ec3001b5deff5d7b9bf6e3000

Aliases

arxiv: 0905.3750 · arxiv_version: 0905.3750v1 · doi: 10.48550/arxiv.0905.3750 · pith_short_12: UJBZ6HO65BHM · pith_short_16: UJBZ6HO65BHMTPAD · pith_short_8: UJBZ6HO6

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/UJBZ6HO65BHMTPADK5S4OKZCAP \
  | 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: a2439f1ddee84ec9bc035765c72b2203d5c85c8ec3001b5deff5d7b9bf6e3000

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca63b0b9cf45dcf165dfdceeedf8183b783eb7b29c04b846e9632759d6fdb761",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2009-05-22T20:16:38Z",
    "title_canon_sha256": "80eee19ef47963cf31d2dc2f45d2eaaf646ae0de9c91917af8b4c64895f0451f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0905.3750",
    "kind": "arxiv",
    "version": 1
  }
}