Pith Number

pith:NGTBHMUP

pith:2017:NGTBHMUP7O3KV66BFKBMASNY22

not attested not anchored not stored refs pending

Planetary migration and the origin of the 2:1 and 3:2 (near)-resonant population of close-in exoplanets

C. Beaug\'e, C. Charalambous, P. Ben\'itez-Llambay, X.S. Ramos

arxiv:1704.06459 v1 · 2017-04-21 · 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{NGTBHMUP7O3KV66BFKBMASNY22}

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	2026-05-18T00:41:33.514324Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

69a613b28ffbb6aafbc12a82c049b8d6bf568068834e26e5c447f140c1fc79a0

Aliases

arxiv: 1704.06459 · arxiv_version: 1704.06459v1 · doi: 10.48550/arxiv.1704.06459 · pith_short_12: NGTBHMUP7O3K · pith_short_16: NGTBHMUP7O3KV66B · pith_short_8: NGTBHMUP

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/NGTBHMUP7O3KV66BFKBMASNY22 \
  | 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: 69a613b28ffbb6aafbc12a82c049b8d6bf568068834e26e5c447f140c1fc79a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9431416ff72c4cf970c42690367a656f3ee0d3f67daee8540749c37a78dfb917",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2017-04-21T09:35:11Z",
    "title_canon_sha256": "86dc315b6d604447932229a5fe76efdb5c8d11bdcc4018832065f16eec2e8d74"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.06459",
    "kind": "arxiv",
    "version": 1
  }
}