Pith Number

pith:OVOPVI5M

pith:2019:OVOPVI5MWEJQ6R4XAMIHUHET46

not attested not anchored not stored refs pending

Asteroseismology of the Multiplanet System K2-93

Allyson Bieryla, Andrew Vanderburg, Ashley Chontos, Carolina von Essen, Daniel Huber, David W. Latham, Emil Knudstrup, Guy R. Davies, Joseph E. Rodriguez, Juliette C. Becker, Luca Casagrande, Mikkel N. Lund, Sarbani Basu, Simon Albrecht, Stephen R. Kane, Victor Silva Aguirre, William J. Chaplin

arxiv:1911.07519 v1 · 2019-11-18 · astro-ph.SR · 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{OVOPVI5MWEJQ6R4XAMIHUHET46}

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	2026-07-05T00:31:32.722857Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

755cfaa3acb1130f479703107a1c93e797bcf394243a60e489e0019ef80aa431

Aliases

arxiv: 1911.07519 · arxiv_version: 1911.07519v1 · doi: 10.48550/arxiv.1911.07519 · pith_short_12: OVOPVI5MWEJQ · pith_short_16: OVOPVI5MWEJQ6R4X · pith_short_8: OVOPVI5M

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/OVOPVI5MWEJQ6R4XAMIHUHET46 \
  | 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: 755cfaa3acb1130f479703107a1c93e797bcf394243a60e489e0019ef80aa431

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "26a298287b5d3cfb039734c3644056bb872dc359889d997b505b42d27914d5c3",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-11-18T10:05:19Z",
    "title_canon_sha256": "77c18e11b95cb8c94a63c533ef0850f2805174049fa77883eddd595e75397b3e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.07519",
    "kind": "arxiv",
    "version": 1
  }
}