pith. sign in
Pith Number

pith:KYS6JQ4R

pith:2018:KYS6JQ4RQ6BIYPU7AM67U2S7FP
not attested not anchored not stored refs pending

MOPSS I: Flat Optical Spectra for the Hot Jupiters WASP-4 b and WASP-52b

E. M. May, E. Rauscher, J. D. Monnier, M. Haidar, M. Zhao

arxiv:1807.06561 v1 · 2018-07-17 · astro-ph.EP

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{KYS6JQ4RQ6BIYPU7AM67U2S7FP}

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 2026-05-18T00:07:06.008313Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

5625e4c39187828c3e9f033dfa6a5f2bd5523db8266849680711eb10381f6938

Aliases

arxiv: 1807.06561 · arxiv_version: 1807.06561v1 · doi: 10.48550/arxiv.1807.06561 · pith_short_12: KYS6JQ4RQ6BI · pith_short_16: KYS6JQ4RQ6BIYPU7 · pith_short_8: KYS6JQ4R
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/KYS6JQ4RQ6BIYPU7AM67U2S7FP \
  | 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: 5625e4c39187828c3e9f033dfa6a5f2bd5523db8266849680711eb10381f6938
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "b51bc5827745048db4ca681a68625bcd9bceadf1c614b69b08e04f89828a32a4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2018-07-17T17:10:49Z",
    "title_canon_sha256": "b504fcfde10abd3738c229c57746b39df32d9a790438d58599179b71bb729ed1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.06561",
    "kind": "arxiv",
    "version": 1
  }
}