Pith Number

pith:C3VI2Z6I

pith:2010:C3VI2Z6I65B6WSFD2BMONCSDV3

not attested not anchored not stored refs pending

The Banana Project. III. Spin-orbit Alignment in the Long-period Eclipsing Binary NY Cephei

Ernst de Mooij, Ignas Snellen, Joshua Carter, Joshua Winn, Simon Albrecht

arxiv:1011.0425 v2 · 2010-11-01 · 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{C3VI2Z6I65B6WSFD2BMONCSDV3}

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	2026-05-18T02:04:54.018806Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

16ea8d67c8f743eb48a3d058e68a43aed5fe29726a7e2b6f95f37e25466e3e51

Aliases

arxiv: 1011.0425 · arxiv_version: 1011.0425v2 · doi: 10.48550/arxiv.1011.0425 · pith_short_12: C3VI2Z6I65B6 · pith_short_16: C3VI2Z6I65B6WSFD · pith_short_8: C3VI2Z6I

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/C3VI2Z6I65B6WSFD2BMONCSDV3 \
  | 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: 16ea8d67c8f743eb48a3d058e68a43aed5fe29726a7e2b6f95f37e25466e3e51

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "878fe85f3650d7fc47fba0c8481cc95fd3e81e96aaca610b2a051bda6d5c5cdf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-11-01T19:58:52Z",
    "title_canon_sha256": "eadc0aeb667d63aaee948e9ee9ed53bdddfd2c3aea5dc41b65c93b950cd52ecd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.0425",
    "kind": "arxiv",
    "version": 2
  }
}