Pith Number

pith:K42XGHCO

pith:2025:K42XGHCO4UA3JBKYIUO2GXSEJT

not attested not anchored not stored refs pending

A New Spectral Library for Modeling the Surfaces of Hot, Rocky Exoplanets

Aishwarya Iyer, Alessandro Maturilli, Bethany L. Ehlmann, George Rossman, Giulia Alemanno, Heather A. Knutson, J\"orn Helbert, Kimberly Paragas, Michael Zhang, Renyu Hu

arxiv:2502.04433 v1 · 2025-02-06 · 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{K42XGHCO4UA3JBKYIUO2GXSEJT}

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.

Cited by

1 paper in Pith

First JWST thermal phase curves of temperate terrestrial exoplanets reveal no thick atmosphere around TRAPPIST-1 b and c

Receipt and verification

First computed	2026-07-05T10:10:51.690853Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5735731c4ee501b48558451da35e444cefdac324093fb80c27beba01f821fb59

Aliases

arxiv: 2502.04433 · arxiv_version: 2502.04433v1 · doi: 10.48550/arxiv.2502.04433 · pith_short_12: K42XGHCO4UA3 · pith_short_16: K42XGHCO4UA3JBKY · pith_short_8: K42XGHCO

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/K42XGHCO4UA3JBKYIUO2GXSEJT \
  | 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: 5735731c4ee501b48558451da35e444cefdac324093fb80c27beba01f821fb59

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b1ab5771510cf4c421ad45c39f92d8887854dccd930a0395048b91d708b5999",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2025-02-06T19:00:00Z",
    "title_canon_sha256": "afab3f1c19afbf00386b8ec75e8f353a3e8b12d5b720fd1c82dd0b9345317020"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.04433",
    "kind": "arxiv",
    "version": 1
  }
}