Pith Number

pith:QHCWNZCS

pith:2009:QHCWNZCSXO4JDEPVPEOPZFMJVK

not attested not anchored not stored refs pending

Where are the Uranus Trojans?

\'Akos Bazs\'o, Li-Yong Zhou, Rudolf Dvorak

arxiv:0911.2366 v2 · 2009-11-12 · 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{QHCWNZCSXO4JDEPVPEOPZFMJVK}

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	2026-05-18T02:10:48.347957Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81c566e452bbb89191f5791cfc9589aa8eb047bf5bfb3ff4670d654bccf4e509

Aliases

arxiv: 0911.2366 · arxiv_version: 0911.2366v2 · doi: 10.48550/arxiv.0911.2366 · pith_short_12: QHCWNZCSXO4J · pith_short_16: QHCWNZCSXO4JDEPV · pith_short_8: QHCWNZCS

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/QHCWNZCSXO4JDEPVPEOPZFMJVK \
  | 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: 81c566e452bbb89191f5791cfc9589aa8eb047bf5bfb3ff4670d654bccf4e509

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6f44592fc3641808ec59a0963d003a9f554379feb828c9fec6141f0c2a44249f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2009-11-12T11:28:43Z",
    "title_canon_sha256": "6dccee82ecde83a2cc9b03b6b2da63265b14426689cee483ebc4a047956a4460"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.2366",
    "kind": "arxiv",
    "version": 2
  }
}