Pith Number

pith:ODKINJRY

pith:2007:ODKINJRYCCJTUXS44YFXY34N2E

not attested not anchored not stored refs pending

Contact binaries with additional components. III. The adaptive optics detections

Marten van Kerkwijk, Slavek M. Rucinski, Theodor Pribulla

arxiv:astro-ph/0703693 v2 · 2007-03-27 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ODKINJRYCCJTUXS44YFXY34N2E}

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	2026-07-04T15:52:24.910714Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

70d486a63810933a5e5ce60b7c6f8dd115c2d39ef4ee8b70502bc7f8d6978975

Aliases

arxiv: astro-ph/0703693 · arxiv_version: astro-ph/0703693v2 · doi: 10.48550/arxiv.astro-ph/0703693 · pith_short_12: ODKINJRYCCJT · pith_short_16: ODKINJRYCCJTUXS4 · pith_short_8: ODKINJRY

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/ODKINJRYCCJTUXS44YFXY34N2E \
  | 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: 70d486a63810933a5e5ce60b7c6f8dd115c2d39ef4ee8b70502bc7f8d6978975

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "085ad8a4189889a26d7497919040f6a94812542b1b232dec3305e595cfc36e0f",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-03-27T17:45:44Z",
    "title_canon_sha256": "972d47c1d4701991b69395a11b95fe07701d8fb13bd7855dfda8887761585dde"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0703693",
    "kind": "arxiv",
    "version": 2
  }
}