Pith Number

pith:QCYHOR7C

pith:2002:QCYHOR7CLDF3EIEXN5U5CXORON

not attested not anchored not stored refs pending

Origins of Solar System Dust Beyond Jupiter

(2) Lockheed Martin Space Operations, 3), (3) NASA/JSC, (4) MPI-K, Darmstadt, E. Gr\"un (4) ((1) ESA/ESOC, H. A. Zook (3), Heidelberg), Houston, J.-C. Liou (2), M. Landgraf (1

arxiv:astro-ph/0201291 v1 · 2002-01-17 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QCYHOR7CLDF3EIEXN5U5CXORON}

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	2026-05-18T01:09:03.701700Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80b07747e258cbb220976f69d15dd1736af7fce899b08b9e08535f08a6200a41

Aliases

arxiv: astro-ph/0201291 · arxiv_version: astro-ph/0201291v1 · doi: 10.48550/arxiv.astro-ph/0201291 · pith_short_12: QCYHOR7CLDF3 · pith_short_16: QCYHOR7CLDF3EIEX · pith_short_8: QCYHOR7C

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/QCYHOR7CLDF3EIEXN5U5CXORON \
  | 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: 80b07747e258cbb220976f69d15dd1736af7fce899b08b9e08535f08a6200a41

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "17d7aed19073420e259ca88af854ad0ce673818df15e112542327736e96badf5",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2002-01-17T16:48:18Z",
    "title_canon_sha256": "d580847d3e916f1bc5294435f7520d4b063ae44cfde44884c6b9f6f91bee8774"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0201291",
    "kind": "arxiv",
    "version": 1
  }
}