Pith Number

pith:ZZYWYDUD

pith:2026:ZZYWYDUDGGC7I7LOUARXL47B44

not attested not anchored not stored refs pending

Refined parameters, formation, and dynamical stability of the wild exoplanet system K2-312=HD 80653

A. Collier Cameron, A. Ghedina, A. Massa, A. Mortier, A. S. Bonomo, A. Sozzetti, A. Vanderburg, B. A. Nicholson, C. Ziegler, D. W. Latham, E. Poretti, F. A. Pepe, K. Rice, L. Affer, L. Malavolta, L. Naponiello, L. Palethorpe, M. Cecconi, M. Damasso, M. L\'opez-Morales, M. Stalport, R. Cosentino, S. Udry, T. G. Wilson, T. Lu, X. Dumusque, Y. N. E. Eschen

arxiv:2607.19325 v1 · 2026-07-21 · 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{ZZYWYDUDGGC7I7LOUARXL47B44}

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	2026-07-22T01:24:37.119561Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce716c0e833185f47d6ea02375f3e1e72416010e0615fbcfa4e695b80dd19bf1

Aliases

arxiv: 2607.19325 · arxiv_version: 2607.19325v1 · doi: 10.48550/arxiv.2607.19325 · pith_short_12: ZZYWYDUDGGC7 · pith_short_16: ZZYWYDUDGGC7I7LO · pith_short_8: ZZYWYDUD

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/ZZYWYDUDGGC7I7LOUARXL47B44 \
  | 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: ce716c0e833185f47d6ea02375f3e1e72416010e0615fbcfa4e695b80dd19bf1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc0a8be10f7293a2b674519e93689c658d27431dbfb5faf3efb48acecec30eb9",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2026-07-21T17:45:09Z",
    "title_canon_sha256": "9091a42702647147edd501c05113d1f8843a54f05efbc38731057ef9aea7ddc5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.19325",
    "kind": "arxiv",
    "version": 1
  }
}