Pith Number

pith:SUKYL6AC

pith:2018:SUKYL6ACCZN6BNKVBPUQHX4Y2Y

not attested not anchored not stored refs pending

A catalog of 29 open clusters and associations observed by the Kepler and K2 Missions

Ann Marie Cody, Christina Hedges, Geert Barentsen, Jessie Dotson, Michael Gully-Santiago, Nicholas Saunders, Steve Bryson, Thomas Barclay

arxiv:1810.12267 v1 · 2018-10-29 · 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{SUKYL6ACCZN6BNKVBPUQHX4Y2Y}

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	2026-05-18T00:02:03.770034Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

951585f802165be0b5550be903df98d608cbdbda9a656e4a8f4b95a9aa143bc2

Aliases

arxiv: 1810.12267 · arxiv_version: 1810.12267v1 · doi: 10.48550/arxiv.1810.12267 · pith_short_12: SUKYL6ACCZN6 · pith_short_16: SUKYL6ACCZN6BNKV · pith_short_8: SUKYL6AC

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/SUKYL6ACCZN6BNKVBPUQHX4Y2Y \
  | 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: 951585f802165be0b5550be903df98d608cbdbda9a656e4a8f4b95a9aa143bc2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3271c08231af26ae9c5561ed25efd9ebadbe0b13123d40e7a5b166c6d6e1a42b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-10-29T17:28:09Z",
    "title_canon_sha256": "be57630394dd2e89e47b75be88fde5b1609733de9b834f506c46a7e976f21ae9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.12267",
    "kind": "arxiv",
    "version": 1
  }
}