Pith Number

pith:MTOZE6LM

pith:2018:MTOZE6LMCD5KW5MIWCF6HP2VFD

not attested not anchored not stored refs pending

Dedicated symplectic integrators for rotation motions

J. Laskar, T. Vaillant

arxiv:1809.04546 v2 · 2018-09-12 · astro-ph.IM

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MTOZE6LMCD5KW5MIWCF6HP2VFD}

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	2026-05-17T23:47:02.871049Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

64dd92796c10faab7588b08be3bf5528fa5ee50eef39ebe90b7cbd375abb576e

Aliases

arxiv: 1809.04546 · arxiv_version: 1809.04546v2 · doi: 10.48550/arxiv.1809.04546 · pith_short_12: MTOZE6LMCD5K · pith_short_16: MTOZE6LMCD5KW5MI · pith_short_8: MTOZE6LM

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/MTOZE6LMCD5KW5MIWCF6HP2VFD \
  | 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: 64dd92796c10faab7588b08be3bf5528fa5ee50eef39ebe90b7cbd375abb576e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a17def2cf82edd1d00cfe267e469d41d87ad4615faa6c3f8c5b8a630c2f55c29",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2018-09-12T16:29:32Z",
    "title_canon_sha256": "7aeba65a4dd960b864f2487d2ac2a0a15697dfcb5fa32b736258a7f733ee58ce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.04546",
    "kind": "arxiv",
    "version": 2
  }
}