Pith Number

pith:334H4A7P

pith:2018:334H4A7PM7O6774L7355YQAZ37

not attested not anchored not stored refs pending

A Jovian planet in an eccentric 11.5 day orbit around HD1397 discovered by TESS

A. Suarez Mascareno, B. Wohler, C. Beighman, C. Lovis, C.X. Huang, D. Ciardi, D. Latham, D. Segransan, E.C. Matthews, E. Gonzales, F. Bouchy, F. Pepe, G. Ottoni, G. Ricker, H. Giles, I. Crossfield, J.F. Otegi, J. Francis, J.M. Jenkins, J.N. Winn, J. Pepper, J. Schlieder, J. Villasenor, K.A. Collins, K. Stassun, L.D. Nielsen, M. Marmier, M. Rose, M. Stalport, N. Guerrero, O. Turner, R. Matson, R. Vanderspek, R. Wittenmyer, S. Howell, S.M. Cartwright, S.R. Kane, S. Seager, S. Udry

arxiv:1811.01882 v4 · 2018-11-05 · 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{334H4A7PM7O6774L7355YQAZ37}

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	2026-05-17T23:50:44.834283Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

def87e03ef67ddefff8bfefbdc4019dff3a8a2822962c33a0b4a25656b51ad79

Aliases

arxiv: 1811.01882 · arxiv_version: 1811.01882v4 · doi: 10.48550/arxiv.1811.01882 · pith_short_12: 334H4A7PM7O6 · pith_short_16: 334H4A7PM7O6774L · pith_short_8: 334H4A7P

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/334H4A7PM7O6774L7355YQAZ37 \
  | 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: def87e03ef67ddefff8bfefbdc4019dff3a8a2822962c33a0b4a25656b51ad79

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e3c989c162af0861f3374f08a6373b5b7415f67109dd2083ca580adc96fc5cd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2018-11-05T18:00:56Z",
    "title_canon_sha256": "069e23d6e99771f28bdc69f2224b3a735a0e66e523791f580de86d82f96ee05e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.01882",
    "kind": "arxiv",
    "version": 4
  }
}