Pith Number

pith:QKB53GN3

pith:2026:QKB53GN3OQHPJP6JHIIRZYRA5G

not attested not anchored not stored refs pending

Democratic heliocentric coordinates underestimate the rate of instabilities in long-term integrations of the Solar System

Daniel Tamayo, Hanno Rein, Kavi Dey

arxiv:2601.08019 v2 · 2026-01-12 · astro-ph.EP · 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{QKB53GN3OQHPJP6JHIIRZYRA5G}

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.

Cited by

1 paper in Pith

A Coordinate System for Dynamical Instabilities in Hierarchical Systems in REBOUND

Receipt and verification

First computed	2026-05-27T01:04:54.784356Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8283dd99bb740ef4bfc93a111ce220e99bd96ca6ca1125807ea6223cee497966

Aliases

arxiv: 2601.08019 · arxiv_version: 2601.08019v2 · doi: 10.48550/arxiv.2601.08019 · pith_short_12: QKB53GN3OQHP · pith_short_16: QKB53GN3OQHPJP6J · pith_short_8: QKB53GN3

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/QKB53GN3OQHPJP6JHIIRZYRA5G \
  | 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: 8283dd99bb740ef4bfc93a111ce220e99bd96ca6ca1125807ea6223cee497966

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8be226b884785caaa9d46f3b88fc6753000a89f742878245028b3ec49de975e0",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2026-01-12T21:51:55Z",
    "title_canon_sha256": "c935faf7a7fee342da4cfafc39fcd773cb8562ba972f5e3b239e089c961f602e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.08019",
    "kind": "arxiv",
    "version": 2
  }
}