Pith Number

pith:LUHIEOUT

pith:2019:LUHIEOUTGH3B7GQZJCIA6JCYES

not attested not anchored not stored refs pending

Climate of an Ultra hot Jupiter: Spectroscopic phase curve of WASP-18b with HST/WFC3

Adam P. Showman, Jacob Arcangeli, Jacob L. Bean, Jean-Michel Desert, Jonathan J. Fortney, Kevin B. Stevenson, Laura Kreidberg, Michael R. Line, Vivien Parmentier

arxiv:1904.02069 v1 · 2019-04-03 · 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{LUHIEOUTGH3B7GQZJCIA6JCYES}

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	2026-05-17T23:44:54.659151Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d0e823a9331f61f9a1948900f24582498319486d388e08e110fb07d19f3c2e2

Aliases

arxiv: 1904.02069 · arxiv_version: 1904.02069v1 · doi: 10.48550/arxiv.1904.02069 · pith_short_12: LUHIEOUTGH3B · pith_short_16: LUHIEOUTGH3B7GQZ · pith_short_8: LUHIEOUT

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/LUHIEOUTGH3B7GQZJCIA6JCYES \
  | 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: 5d0e823a9331f61f9a1948900f24582498319486d388e08e110fb07d19f3c2e2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d3b5d505dbf72b598c5993f8ace201fe2b8adccb871788b6b8f41792974c8ee6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2019-04-03T15:57:07Z",
    "title_canon_sha256": "dccd8f7683f8add7b8a831e6bad54e48a65c7304ea46f039586622c8f052209b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.02069",
    "kind": "arxiv",
    "version": 1
  }
}