Pith Number

pith:R7MHYOMW

pith:2018:R7MHYOMW6AGKUJJIWBFPLIHJCK

not attested not anchored not stored refs pending

First-order mean motion resonances in two-planet systems: general analysis and observed systems

Caroline Terquem, John Papaloizou

arxiv:1809.10042 v1 · 2018-09-26 · 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{R7MHYOMW6AGKUJJIWBFPLIHJCK}

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	2026-05-18T00:03:14.713730Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8fd87c3996f00caa2528b04af5a0e912a802700368265e86a2a428e8141bfb3e

Aliases

arxiv: 1809.10042 · arxiv_version: 1809.10042v1 · doi: 10.48550/arxiv.1809.10042 · pith_short_12: R7MHYOMW6AGK · pith_short_16: R7MHYOMW6AGKUJJI · pith_short_8: R7MHYOMW

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/R7MHYOMW6AGKUJJIWBFPLIHJCK \
  | 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: 8fd87c3996f00caa2528b04af5a0e912a802700368265e86a2a428e8141bfb3e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3983f2331d7803d4c20e0f7854833a860143cd0d9139091e425d41fadd7472c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2018-09-26T14:59:52Z",
    "title_canon_sha256": "27a184f1231b2dc2181f900c1c8e337d178f150a12277dbc92df35b8772c7faf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.10042",
    "kind": "arxiv",
    "version": 1
  }
}