Pith Number

pith:DP3EMCVA

pith:2014:DP3EMCVAFPQI743YCPHMHQR43L

not attested not anchored not stored refs pending

Planetesimal Interactions Can Explain the Mysterious Period Ratios of Small Near-Resonant Planets

Eric B. Ford, Sourav Chatterjee

arxiv:1406.0521 v2 · 2014-06-02 · 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{DP3EMCVAFPQI743YCPHMHQR43L}

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	2026-05-18T01:43:02.742878Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1bf6460aa02be08ff37813cec3c23cdac498e4b34e5f47ee5b132a89cfa07728

Aliases

arxiv: 1406.0521 · arxiv_version: 1406.0521v2 · doi: 10.48550/arxiv.1406.0521 · pith_short_12: DP3EMCVAFPQI · pith_short_16: DP3EMCVAFPQI743Y · pith_short_8: DP3EMCVA

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/DP3EMCVAFPQI743YCPHMHQR43L \
  | 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: 1bf6460aa02be08ff37813cec3c23cdac498e4b34e5f47ee5b132a89cfa07728

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff5975717eed3a778952dabcc12c2255b268c465d8396953dec26bd3a4f751ed",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2014-06-02T20:07:20Z",
    "title_canon_sha256": "9529362f55c2e31b5afa3e1b7227fed3108b4ae3d1ed62ed1c7452ad8fd3ecaf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.0521",
    "kind": "arxiv",
    "version": 2
  }
}