Pith Number

pith:DCO6YPNX

pith:2013:DCO6YPNXWV7GUDZ6B5TCBE47MX

not attested not anchored not stored refs pending

Greatly Enhanced Eccentricity Oscillations in Quadruple Systems Composed of Two Binaries: Implications for Stars, Planets, and Transients

Benjamin J. Shappee, Joe M. Antognini, Ondrej Pejcha, Todd A. Thompson

arxiv:1304.3152 v2 · 2013-04-10 · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DCO6YPNXWV7GUDZ6B5TCBE47MX}

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	2026-05-18T02:51:06.610165Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

189dec3db7b57e6a0f3e0f6620939f65ea4a7761abdbdb98f7b550db7e1c7e9d

Aliases

arxiv: 1304.3152 · arxiv_version: 1304.3152v2 · doi: 10.48550/arxiv.1304.3152 · pith_short_12: DCO6YPNXWV7G · pith_short_16: DCO6YPNXWV7GUDZ6 · pith_short_8: DCO6YPNX

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/DCO6YPNXWV7GUDZ6B5TCBE47MX \
  | 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: 189dec3db7b57e6a0f3e0f6620939f65ea4a7761abdbdb98f7b550db7e1c7e9d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e99b994ef4f818b2464abafabf49eb4fc98c0a7aa30cbd638b7282800cc5242",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-04-10T21:36:33Z",
    "title_canon_sha256": "395734b8d07784cb4548e75a8a9fbae04b5e7c553ba4ebf2a8acfa1f0d1a1a31"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.3152",
    "kind": "arxiv",
    "version": 2
  }
}