Pith Number

pith:Q5SZRVLC

pith:2009:Q5SZRVLCIPUNMU2KW4D6D64AJH

not attested not anchored not stored refs pending

Dynamical architectures of planetary systems induced by orbital migration

Cambridge), Ewa Szuszkiewicz (CASA*, John C. B. Papaloizou (DAMTP, Szczecin)

arxiv:0911.1555 v1 · 2009-11-08 · 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{Q5SZRVLCIPUNMU2KW4D6D64AJH}

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	2026-05-18T02:10:58.151815Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

876598d56243e8d6534ab707e1fb8049d6a069b75dc83bb6dea5d050aa3a40ed

Aliases

arxiv: 0911.1555 · arxiv_version: 0911.1555v1 · doi: 10.48550/arxiv.0911.1555 · pith_short_12: Q5SZRVLCIPUN · pith_short_16: Q5SZRVLCIPUNMU2K · pith_short_8: Q5SZRVLC

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/Q5SZRVLCIPUNMU2KW4D6D64AJH \
  | 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: 876598d56243e8d6534ab707e1fb8049d6a069b75dc83bb6dea5d050aa3a40ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc0390fae692766545294ef252ceb69c6ec1603e8fdd4fddb538fdafbe2fc897",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2009-11-08T20:43:08Z",
    "title_canon_sha256": "3496d264715e0910064ad4a0a52e687b92de4b614880095d7235040a5fd1a7a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.1555",
    "kind": "arxiv",
    "version": 1
  }
}