Pith Number

pith:32OJQTZJ

pith:2019:32OJQTZJ6NANZL7TQKNTYRM6Q6

not attested not anchored not stored refs pending

Identifying Exoplanets with Deep Learning II: Two New Super-Earths Uncovered by a Neural Network in K2 Data

Allyson Bieryla, Andrew Vanderburg, Andrew W. Mayo, Anne Dattilo, Christopher J. Shallue, David W. Latham, Gilbert A. Esquerdo, Liang Yu, Mark E. Everett, Michael L. Calkins, Nicholas J. Scott, Perry Berlind, Steve B. Howell

arxiv:1903.10507 v1 · 2019-03-25 · astro-ph.EP · astro-ph.IM · 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{32OJQTZJ6NANZL7TQKNTYRM6Q6}

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	2026-05-17T23:48:29.720894Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de9c984f29f340dcaff3829b3c459e878e58f45c2d2b5c2b24a009a88f0b31da

Aliases

arxiv: 1903.10507 · arxiv_version: 1903.10507v1 · doi: 10.48550/arxiv.1903.10507 · pith_short_12: 32OJQTZJ6NAN · pith_short_16: 32OJQTZJ6NANZL7T · pith_short_8: 32OJQTZJ

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/32OJQTZJ6NANZL7TQKNTYRM6Q6 \
  | 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: de9c984f29f340dcaff3829b3c459e878e58f45c2d2b5c2b24a009a88f0b31da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "17b93f68975cd65f308d170b9a58473a871bdb03e4c698ea2b6cfc7ae85e8007",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2019-03-25T18:00:00Z",
    "title_canon_sha256": "c473c750f0831d3bec7edc793834801b15efd9eb56de4705f6927a826ad81fc1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.10507",
    "kind": "arxiv",
    "version": 1
  }
}