Pith Number

pith:AA2KMEG5

pith:2017:AA2KMEG5FLEFKDFWJLFNVNKU3S

not attested not anchored not stored refs pending

AMD-stability and the classification of planetary systems

Antoine Petit, Jacques Laskar

arxiv:1703.07125 v2 · 2017-03-21 · 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{AA2KMEG5FLEFKDFWJLFNVNKU3S}

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	2026-05-18T00:48:09.052656Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0034a610dd2ac8550cb64acadab554dc96d5a76ea51ac68ed8cb8c3f88168a8f

Aliases

arxiv: 1703.07125 · arxiv_version: 1703.07125v2 · doi: 10.48550/arxiv.1703.07125 · pith_short_12: AA2KMEG5FLEF · pith_short_16: AA2KMEG5FLEFKDFW · pith_short_8: AA2KMEG5

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/AA2KMEG5FLEFKDFWJLFNVNKU3S \
  | 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: 0034a610dd2ac8550cb64acadab554dc96d5a76ea51ac68ed8cb8c3f88168a8f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f77275214bde25a13a2a216adf9c1b6d9d3fe1f1c8031b4d58126ac0faaa3559",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2017-03-21T10:16:15Z",
    "title_canon_sha256": "8f10700948df0caaf4dfd59803d3d9f14e7f1308acc23ae376fde717e527e391"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.07125",
    "kind": "arxiv",
    "version": 2
  }
}