Pith Number

pith:W6UIPUGR

pith:2018:W6UIPUGR7VY4V3RXJL2RNBEXSJ

not attested not anchored not stored refs pending

Revisiting the HIP41378 system with K2 and Spitzer

Benjamin J. Fulton, Courtney Dressing, David Berardo, David R. Ciardi, Erik Petigura, Farisa Morales, Ian J. M. Crossfield, Jessie Christiansen, John Livingston, Joshua E. Schlieder, Kevin Hardegree-Ullman, Michael Werner, Stephen Kane, Thomas P. Greene, Varoujan Gorjian

arxiv:1809.11116 v2 · 2018-09-28 · 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{W6UIPUGR7VY4V3RXJL2RNBEXSJ}

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	2026-05-17T23:47:30.128603Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b7a887d0d1fd71caee374af5168497926cfcdfd60f2f2e48766ba1816ec29a88

Aliases

arxiv: 1809.11116 · arxiv_version: 1809.11116v2 · doi: 10.48550/arxiv.1809.11116 · pith_short_12: W6UIPUGR7VY4 · pith_short_16: W6UIPUGR7VY4V3RX · pith_short_8: W6UIPUGR

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/W6UIPUGR7VY4V3RXJL2RNBEXSJ \
  | 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: b7a887d0d1fd71caee374af5168497926cfcdfd60f2f2e48766ba1816ec29a88

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f94b772f23a29b4a783a058966d90cef7ede5a80277201534dbed9dc10740d26",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2018-09-28T16:06:29Z",
    "title_canon_sha256": "58d029a9428ba0e4e89e879102b9a9333b57955fa9a7121bbbc2c929795696ea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.11116",
    "kind": "arxiv",
    "version": 2
  }
}