Pith Number

pith:L4X7DONH

pith:2019:L4X7DONHHJH7WP64IM3OFW7UMW

not attested not anchored not stored refs pending

Orbital dynamics of circumbinary planets

Alessia Franchini, Cheng Chen, Rebecca G. Martin, Stephen H. Lubow

arxiv:1908.06331 v1 · 2019-08-17 · 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{L4X7DONHHJH7WP64IM3OFW7UMW}

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	2026-07-05T00:17:11.028751Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f2ff1b9a73a4ffb3fdc4336e2dbf465981a1585c3c625462df575febe9736ab

Aliases

arxiv: 1908.06331 · arxiv_version: 1908.06331v1 · doi: 10.48550/arxiv.1908.06331 · pith_short_12: L4X7DONHHJH7 · pith_short_16: L4X7DONHHJH7WP64 · pith_short_8: L4X7DONH

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/L4X7DONHHJH7WP64IM3OFW7UMW \
  | 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: 5f2ff1b9a73a4ffb3fdc4336e2dbf465981a1585c3c625462df575febe9736ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8082b846d1c9cbabdebd4fb245a67245fc6a57fc9bcacb961617bcf7ea09aea9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2019-08-17T18:41:46Z",
    "title_canon_sha256": "951fbc03198d238c98a99999044151fbd4b4b2c94fca32fb5445d153c8e6a720"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.06331",
    "kind": "arxiv",
    "version": 1
  }
}