Pith Number

pith:E3MJBEJU

pith:2025:E3MJBEJUCC3MMWFGLDR3ZJCU2P

not attested not anchored not stored refs pending

Rapid characterization of exoplanet atmospheres with the Exoplanet Transmission Spectroscopy Imager (ETSI)

Darren L. Depoy, Enrique Gonzalez Vega, Erika Cook, Jacob Purcell, Jennifer L. Marshall, Landon Holcomb, Luke M. Schmidt, Mary Anne Limbach, Ryan J. Oelkers, Willians Pena

arxiv:2503.03931 v1 · 2025-03-05 · astro-ph.IM · astro-ph.EP · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E3MJBEJUCC3MMWFGLDR3ZJCU2P}

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	2026-07-05T10:25:24.790192Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

26d890913410b6c658a658e3bca454d3c057e7727dc5eb6da2c21eddd9d2f02d

Aliases

arxiv: 2503.03931 · arxiv_version: 2503.03931v1 · doi: 10.48550/arxiv.2503.03931 · pith_short_12: E3MJBEJUCC3M · pith_short_16: E3MJBEJUCC3MMWFG · pith_short_8: E3MJBEJU

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/E3MJBEJUCC3MMWFGLDR3ZJCU2P \
  | 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: 26d890913410b6c658a658e3bca454d3c057e7727dc5eb6da2c21eddd9d2f02d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca79161d53cf547d2fbea35d3b9bf74ca1dae472ef690d36107d77cb6f529be9",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2025-03-05T22:05:40Z",
    "title_canon_sha256": "2ea817edc1577e599cced686ef8330ded05b4faaa00489056d8bde8f48ce05fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.03931",
    "kind": "arxiv",
    "version": 1
  }
}