Pith Number

pith:QSEXGQV3

pith:2017:QSEXGQV3HLWJR6D6EUWWY2MJNP

not attested not anchored not stored refs pending

Tilting Styx and Nix but not Uranus with a Spin-Precession-Mean-motion resonance

Alice C. Quillen, Benoit Noyelles, Santiago Loane, Yuan-Yuan Chen

arxiv:1707.03180 v2 · 2017-07-11 · 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{QSEXGQV3HLWJR6D6EUWWY2MJNP}

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	2026-05-18T00:23:35.201204Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

84897342bb3aec98f87e252d6c69896be5bdeadea74364f9ba0aac7450533dc9

Aliases

arxiv: 1707.03180 · arxiv_version: 1707.03180v2 · doi: 10.48550/arxiv.1707.03180 · pith_short_12: QSEXGQV3HLWJ · pith_short_16: QSEXGQV3HLWJR6D6 · pith_short_8: QSEXGQV3

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/QSEXGQV3HLWJR6D6EUWWY2MJNP \
  | 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: 84897342bb3aec98f87e252d6c69896be5bdeadea74364f9ba0aac7450533dc9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a5cf55b80025c35f897c8ff3d5d55807b8bb53d1f759fea3166124b99f8bf39",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2017-07-11T09:01:32Z",
    "title_canon_sha256": "c1442ddee3d6b1f8c829fef2e337b1f193ac548dbef46fded7951fe3bda896e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.03180",
    "kind": "arxiv",
    "version": 2
  }
}