Pith Number

pith:SVHKNIZM

pith:2019:SVHKNIZMHDQUIU5BSYJBYKFOBY

not attested not anchored not stored refs pending

K2-288Bb: A Small Temperate Planet in a Low-mass Binary System Discovered by Citizen Scientists

Adina D. Feinstein, Alexander F. Jonkeren, Andrew W. Howard, Beverly Thackeray, Chris J. Lintott, Christopher Tanner, Courtney D. Dressing, David R. Ciardi, Elisabeth Baeten, Erica J. Gonzales, Erik A. Petigura, Farisa Y. Morales, Geert Barentsen, Grant Miller, Houssen Moshinaly, Ian J. M. Crossfield, James Langley, Jessie L. Christiansen, Joanna Treasure, Joanne Ault, John H. Livingston, Joshua E. Schlieder, Kirk Pearson, Lauren Arnold, Makennah Bristow, Molly Kosiarek

arxiv:1902.02789 v1 · 2019-02-07 · astro-ph.EP

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SVHKNIZMHDQUIU5BSYJBYKFOBY}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-17T23:54:31.248593Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

954ea6a32c38e14453a196121c28ae0e06b41f1b1072a2cdfa6f44f9fe6795cd

Aliases

arxiv: 1902.02789 · arxiv_version: 1902.02789v1 · doi: 10.48550/arxiv.1902.02789 · pith_short_12: SVHKNIZMHDQU · pith_short_16: SVHKNIZMHDQUIU5B · pith_short_8: SVHKNIZM

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/SVHKNIZMHDQUIU5BSYJBYKFOBY \
  | 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: 954ea6a32c38e14453a196121c28ae0e06b41f1b1072a2cdfa6f44f9fe6795cd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "05124105ed13a18fb7358a7834c6e7f2f29b30f1af0f646ead184512d0ad5555",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2019-02-07T19:00:01Z",
    "title_canon_sha256": "ff421198e2d7d8d075a88e9fec1ec195f464802ab057f8fc9fc9726b3239d25e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.02789",
    "kind": "arxiv",
    "version": 1
  }
}