Pith Number

pith:ZA7MBYRP

pith:2026:ZA7MBYRPR5ADXFNNY746DRJLYK

not attested not anchored not stored refs pending

Characterizing Transiting Exoplanet Atmospheres in the 2030s with the Hubble Space Telescope

David K. Sing, Eva-Maria Ahrer, Hannah R. Wakeford, Joshua D. Lothringer, Lia Corrales, Lili Alderson, Mei Ting Mak, Munazza K. Alam, Nikole K. Lewis, Robert C. Frazier

arxiv:2606.04144 v1 · 2026-06-02 · astro-ph.IM · 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{ZA7MBYRPR5ADXFNNY746DRJLYK}

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	2026-06-04T00:06:51.861858Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c83ec0e22f8f403b95adc7f9e1c52bc298259d8cc05cc61a94882acd00d02403

Aliases

arxiv: 2606.04144 · arxiv_version: 2606.04144v1 · doi: 10.48550/arxiv.2606.04144 · pith_short_12: ZA7MBYRPR5AD · pith_short_16: ZA7MBYRPR5ADXFNN · pith_short_8: ZA7MBYRP

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/ZA7MBYRPR5ADXFNNY746DRJLYK \
  | 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: c83ec0e22f8f403b95adc7f9e1c52bc298259d8cc05cc61a94882acd00d02403

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "45dea8e929a85a17d66035eb21d9af2e2bb537ded3ac91f8acca0f2b6abfadce",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2026-06-02T19:03:11Z",
    "title_canon_sha256": "2f5feccdd0168c1da6f4a2b0ec6d98a9438f4d48d8c8d7ad4c93ad6d5a826b34"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.04144",
    "kind": "arxiv",
    "version": 1
  }
}