Pith Number

pith:BQPZXFOZ

pith:2022:BQPZXFOZTU6G7TBEPMTH2BCK7P

not attested not anchored not stored refs pending

UV Absorption by Silicate Cloud Precursors in Ultra-hot Jupiter WASP-178b

Autumn T. Winch, David K. Sing, Hannah R. Wakeford, Jessica J. Spake, Joshua D. Lothringer, Kevin B. Stevenson, Nikolay Nikolov, Panayotis Lavvas, Zafar Rustamkulov

arxiv:2204.03639 v1 · 2022-04-07 · 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{BQPZXFOZTU6G7TBEPMTH2BCK7P}

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	2026-07-05T04:12:32.453758Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c1f9b95d99d3c6fcc247b267d044afbcfd9ed38b48559398ff226be3843d642

Aliases

arxiv: 2204.03639 · arxiv_version: 2204.03639v1 · doi: 10.48550/arxiv.2204.03639 · pith_short_12: BQPZXFOZTU6G · pith_short_16: BQPZXFOZTU6G7TBE · pith_short_8: BQPZXFOZ

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/BQPZXFOZTU6G7TBEPMTH2BCK7P \
  | 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: 0c1f9b95d99d3c6fcc247b267d044afbcfd9ed38b48559398ff226be3843d642

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "79ee8633ec9a0f7461831cfb2618bebc5b61acac981e5d1dea510a6cc7b1e7e1",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2022-04-07T17:59:03Z",
    "title_canon_sha256": "4c1c7e50851e7a18222fda42adf23ad7a79d1f1e84e20204769d0a36b000df6c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.03639",
    "kind": "arxiv",
    "version": 1
  }
}