Pith Number

pith:SWQU7M63

pith:2021:SWQU7M63J2VM7JQRDUBOBAHC7Y

not attested not anchored not stored refs pending

Scaling K2. IV. A Uniform Planet Sample for Campaigns 1-8 and 10-18

B. Duffy Adkins, C. D. Dressing, E. A. Petigura, I. J. M. Crossfield, J. E. Schlieder, J. K. Zink, J. L. Christiansen, K. K. Hardegree-Ullman, S. Bhure

arxiv:2109.02675 v1 · 2021-09-06 · 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{SWQU7M63J2VM7JQRDUBOBAHC7Y}

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	2026-07-05T03:36:13.888839Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

95a14fb3db4eaacfa6111d02e080e2fe218e14606a8effd25366381f7c2a8aea

Aliases

arxiv: 2109.02675 · arxiv_version: 2109.02675v1 · doi: 10.48550/arxiv.2109.02675 · pith_short_12: SWQU7M63J2VM · pith_short_16: SWQU7M63J2VM7JQR · pith_short_8: SWQU7M63

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/SWQU7M63J2VM7JQRDUBOBAHC7Y \
  | 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: 95a14fb3db4eaacfa6111d02e080e2fe218e14606a8effd25366381f7c2a8aea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b533c7ce2b75f74e3ee2edc7c832507a7152878c79249e5b59ec96e3115f9b87",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2021-09-06T18:00:31Z",
    "title_canon_sha256": "cdb61160b7b40b60dc90f5d148b90b3b54487c7f6726e6ac3c1ffa1128cdc9c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.02675",
    "kind": "arxiv",
    "version": 1
  }
}