Pith Number

pith:5S5JSF3O

pith:2019:5S5JSF3OV3HPBJPH5LP7GKT7OT

not attested not anchored not stored refs pending

The Origin of Kepler-419b: A Path to Tidal Migration Via Four-body Secular Interactions

Jonathan M. Jackson, Joseph Zalesky, Rebekah I. Dawson

arxiv:1902.05144 v1 · 2019-02-13 · 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{5S5JSF3OV3HPBJPH5LP7GKT7OT}

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	2026-05-17T23:49:01.928579Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ecba99176eaecef0a5e7eadff32a7f74ea63aa28edc4ab7a5d6012b6f977ee72

Aliases

arxiv: 1902.05144 · arxiv_version: 1902.05144v1 · doi: 10.48550/arxiv.1902.05144 · pith_short_12: 5S5JSF3OV3HP · pith_short_16: 5S5JSF3OV3HPBJPH · pith_short_8: 5S5JSF3O

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/5S5JSF3OV3HPBJPH5LP7GKT7OT \
  | 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: ecba99176eaecef0a5e7eadff32a7f74ea63aa28edc4ab7a5d6012b6f977ee72

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "852b204374bce7fa0fbce097578902f0b66acf437cc23a05ab3bcdb59e954ddf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2019-02-13T21:59:41Z",
    "title_canon_sha256": "4cb2c4078d6d3ff1d9fdd6312f68fe070d8669f7f829b7eb82960777c0e64df3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.05144",
    "kind": "arxiv",
    "version": 1
  }
}