Pith Number

pith:I2PWB6P7

pith:2025:I2PWB6P7WV22AXQHMNAE4HXG7O

not attested not anchored not stored refs pending

A High-Resolution Spectroscopic Survey of Directly Imaged Companion Hosts: II. Diversity in C/O Ratios among Host Stars

Aneesh Baburaj, Christopher A. Theissen, Kielan K. W. Hoch, Quinn M. Konopacky, Roman Gerasimov

arxiv:2510.17774 v1 · 2025-10-20 · 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{I2PWB6P7WV22AXQHMNAE4HXG7O}

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

2 papers in Pith

HAT-P-70b through the Eyes of MAROON-X: Constraining Elemental Abundances of Metals and Insights on Atmosphere Dynamics

Chemistry and Isotope Ratios of Substellar Atmospheres in the $\beta$ Pictoris Young Moving Group and Vicinity

Receipt and verification

First computed	2026-06-24T01:14:58.809639Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

469f60f9ffb575a05e0763404e1ee6fb81e6a66d50734521b18eda9a8305dbb5

Aliases

arxiv: 2510.17774 · arxiv_version: 2510.17774v1 · doi: 10.48550/arxiv.2510.17774 · pith_short_12: I2PWB6P7WV22 · pith_short_16: I2PWB6P7WV22AXQH · pith_short_8: I2PWB6P7

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/I2PWB6P7WV22AXQHMNAE4HXG7O \
  | 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: 469f60f9ffb575a05e0763404e1ee6fb81e6a66d50734521b18eda9a8305dbb5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb2992df502a5d7394ead6ca83f7bafc8bb51a62d1e80142aac8bd7391e3b8d1",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2025-10-20T17:34:40Z",
    "title_canon_sha256": "59c5c862ab73eb7911135eeb940db21dde309d86b0d00fb8d0e3223c6abd8939"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2510.17774",
    "kind": "arxiv",
    "version": 1
  }
}