Pith Number

pith:2O6KLLPB

pith:2019:2O6KLLPBLJ2GD5OEFTDXFQIKER

not attested not anchored not stored refs pending

On the accuracy of symplectic integrators for secularly evolving planetary systems

Daniel Tamayo, Garett Brown, Hanno Rein

arxiv:1908.03468 v2 · 2019-08-09 · astro-ph.EP · astro-ph.IM · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2O6KLLPBLJ2GD5OEFTDXFQIKER}

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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.

Cited by

1 paper in Pith

REBOUNDx: A Library for Adding Conservative and Dissipative Forces to Otherwise Symplectic N-body Integrations

Receipt and verification

First computed	2026-07-05T00:17:10.127806Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d3bca5ade15a7461f5c42cc772c10a246c50965da7d4056c884567a584d01f83

Aliases

arxiv: 1908.03468 · arxiv_version: 1908.03468v2 · doi: 10.48550/arxiv.1908.03468 · pith_short_12: 2O6KLLPBLJ2G · pith_short_16: 2O6KLLPBLJ2GD5OE · pith_short_8: 2O6KLLPB

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/2O6KLLPBLJ2GD5OEFTDXFQIKER \
  | 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: d3bca5ade15a7461f5c42cc772c10a246c50965da7d4056c884567a584d01f83

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "99db104bdb1df7d16fc54715fb6300f0b3791a0d4faad63c82e528d823565c76",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "math.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2019-08-09T14:13:54Z",
    "title_canon_sha256": "9c303bedc5856d2e152ed89fdad837d38bafd4cebca23e6eca200e8b631c300a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.03468",
    "kind": "arxiv",
    "version": 2
  }
}