Pith Number

pith:ZQOZTD5V

pith:2009:ZQOZTD5VTUWCASNZXNRJ6OFV2D

not attested not anchored not stored refs pending

A record of planet migration in the Main Asteroid Belt

David A. Minton, Renu Malhotra

arxiv:0906.4574 v1 · 2009-06-24 · 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{ZQOZTD5VTUWCASNZXNRJ6OFV2D}

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	2026-05-18T04:37:33.954407Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc1d998fb59d2c2049b9bb629f38b5d0f429002455776c12976f7a2af4a6eac3

Aliases

arxiv: 0906.4574 · arxiv_version: 0906.4574v1 · doi: 10.48550/arxiv.0906.4574 · pith_short_12: ZQOZTD5VTUWC · pith_short_16: ZQOZTD5VTUWCASNZ · pith_short_8: ZQOZTD5V

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/ZQOZTD5VTUWCASNZXNRJ6OFV2D \
  | 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: cc1d998fb59d2c2049b9bb629f38b5d0f429002455776c12976f7a2af4a6eac3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8da81bf8f1324547827a46dcea4107fbbc7345b1f5e84a350aea8cafcf0c7bac",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2009-06-24T22:09:19Z",
    "title_canon_sha256": "79cf80f2841c49910cdf566b297ab08a4219043c1510434dff8eed7894317152"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0906.4574",
    "kind": "arxiv",
    "version": 1
  }
}