Pith Number

pith:U7EHK545

pith:2009:U7EHK545GXAOBWS3L7TIJTJJFX

not attested not anchored not stored refs pending

Asteroid Distributions in the Ecliptic

Andrea Dipaolo, Charles E. Woodward, Emanuele Giallongo, Erin L. Ryan, Fernando Pedichini, Jacopo Farinato, John Hill, Richard Pogge, Roberto Ragazzoni, Roland Gredel

arxiv:0903.4479 v1 · 2009-03-25 · 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{U7EHK545GXAOBWS3L7TIJTJJFX}

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	2026-05-18T02:14:25.865990Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a7c875779d35c0e0da5b5fe684cd292dde1e318d21a66cceb8ff3372f95c1eed

Aliases

arxiv: 0903.4479 · arxiv_version: 0903.4479v1 · doi: 10.48550/arxiv.0903.4479 · pith_short_12: U7EHK545GXAO · pith_short_16: U7EHK545GXAOBWS3 · pith_short_8: U7EHK545

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/U7EHK545GXAOBWS3L7TIJTJJFX \
  | 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: a7c875779d35c0e0da5b5fe684cd292dde1e318d21a66cceb8ff3372f95c1eed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e0655af8e8a578caea56f8e7867741d2b2630d7de2667ee204a1ee6102bf82c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2009-03-25T21:53:41Z",
    "title_canon_sha256": "1a03589a81e08fc375eea80241a7d34de91c3bac687b5cccadfae9c7762d6c1b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0903.4479",
    "kind": "arxiv",
    "version": 1
  }
}