Pith Number

pith:HIGRWO5R

pith:2018:HIGRWO5RC4BYTE7OO4EVXKXOPV

not attested not anchored not stored refs pending

K2-263b: A 50-day period sub-Neptune with a mass measurement using HARPS-N

A. Collier Cameron, A.F. Martinez Fiorenzano, A. Harutyunyan, A. Mortier, A.S. Bonomo, A. Sozzetti, A. Vanderburg, C.D. Dressing, C. Lovis, C. Watson, D. Charbonneau, D. Phillips, D. Sasselov, D. S\'egransan, D.W. Latham, E. Molinari, E. Poretti, F. Bouchy, F. Motalebi, F. Pepe, G. Micela, G. Piotto, J.A. Johnson, K. Rice, L.A. Buchhave, L. Affer, L. Malavolta, L. Zeng, M. L\'opez-Morales, M. Mayor, P. Figueira, R.D. Haywood, S. Udry, V.M. Rajpaul, V. Nascimbeni

arxiv:1808.08187 v2 · 2018-08-24 · 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{HIGRWO5RC4BYTE7OO4EVXKXOPV}

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	2026-05-18T00:04:44.481164Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a0d1b3bb117038993ee77095baaee7d4abebd8b8e418a75c9cca1860f96c342

Aliases

arxiv: 1808.08187 · arxiv_version: 1808.08187v2 · doi: 10.48550/arxiv.1808.08187 · pith_short_12: HIGRWO5RC4BY · pith_short_16: HIGRWO5RC4BYTE7O · pith_short_8: HIGRWO5R

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/HIGRWO5RC4BYTE7OO4EVXKXOPV \
  | 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: 3a0d1b3bb117038993ee77095baaee7d4abebd8b8e418a75c9cca1860f96c342

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a3e22f24cc1dd0e8b35aa920fc51c46e472ec9d84ef0076d01329aec527cc0f6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2018-08-24T15:56:32Z",
    "title_canon_sha256": "f1c990f6d1ad8c28520dfe613326803d9f0b51e1b83615509c421e835f38476e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.08187",
    "kind": "arxiv",
    "version": 2
  }
}