Pith Number

pith:HNWVCH7A

pith:2021:HNWVCH7A2CCR7NT66AZ3WATGUW

not attested not anchored not stored refs pending

A long-period substellar object exhibiting a single transit in Kepler

Allan R. Schmitt, Andrew Vanderburg, Andrew W. Howard, Daryll M. LaCourse, David W. Latham, Gilbert A. Esquerdo, Howard Isaacson, Jason D. Eastman, Lorne A. Nelson, Michael L. Calkins, Perry Berlind, Samuel N. Quinn, Saul Rappaport, Thomas L. Jacobs

arxiv:2107.00027 v1 · 2021-06-30 · astro-ph.EP · 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{HNWVCH7A2CCR7NT66AZ3WATGUW}

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	2026-07-05T02:54:19.730416Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3b6d511fe0d0851fb67ef033bb0266a594f29a84289eed9f8a5d8bbcf9265d47

Aliases

arxiv: 2107.00027 · arxiv_version: 2107.00027v1 · doi: 10.48550/arxiv.2107.00027 · pith_short_12: HNWVCH7A2CCR · pith_short_16: HNWVCH7A2CCR7NT6 · pith_short_8: HNWVCH7A

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/HNWVCH7A2CCR7NT66AZ3WATGUW \
  | 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: 3b6d511fe0d0851fb67ef033bb0266a594f29a84289eed9f8a5d8bbcf9265d47

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "425166b080c5a3cb57e156160a453cd04131b03f452f92792badaca0aa0d8784",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2021-06-30T18:00:06Z",
    "title_canon_sha256": "be4185daf11c447d5314373a86464652dd6f50b33ee081ec4128588b514dd535"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.00027",
    "kind": "arxiv",
    "version": 1
  }
}