Pith Number

pith:OS52AE5I

pith:2010:OS52AE5ID4JIFELTTT3DRYTWET

not attested not anchored not stored refs pending

Debris Disks: Seeing Dust, Thinking of Planetesimals and Planets

Alexander V. Krivov

arxiv:1003.5229 v1 · 2010-03-26 · 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{OS52AE5ID4JIFELTTT3DRYTWET}

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	2026-05-18T02:08:16.582740Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

74bba013a81f128291739cf638e27624c96ba1ba36aced46b1a65e61be6947e7

Aliases

arxiv: 1003.5229 · arxiv_version: 1003.5229v1 · doi: 10.48550/arxiv.1003.5229 · pith_short_12: OS52AE5ID4JI · pith_short_16: OS52AE5ID4JIFELT · pith_short_8: OS52AE5I

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/OS52AE5ID4JIFELTTT3DRYTWET \
  | 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: 74bba013a81f128291739cf638e27624c96ba1ba36aced46b1a65e61be6947e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b19cec6356fbd8e98b27326ef711de185be1c7f2b220628334c02a7086b17d54",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2010-03-26T20:52:42Z",
    "title_canon_sha256": "c823a7ea0604ef8d77636a444eefd612c31d99dbce0f30c1a32591e17ef9f696"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1003.5229",
    "kind": "arxiv",
    "version": 1
  }
}