Pith Number

pith:ABZYBAHO

pith:2023:ABZYBAHO2VIHAONRTK55VRAZTS

not attested not anchored not stored refs pending

Atmospheric metallicity and C/O of HD 189733 b from high-resolution spectroscopy

Andrew Skemer, Ashley Baker, Benjamin Calvin, Ben Sappey, Chih-Chun Hsu, Daniel Echeverri, Dimitri Mawet, Emily C. Martin, Evan Morris, Geoffrey A. Blake, Greg Doppman, Jacklyn Pezzato, Jacques-Robert Delorme, Jason J. Wang, Jean-Baptiste Ruffio, Jerry W. Xuan, Ji Wang, J. Kent Wallace, Joshua Liberman, Luke Finnerty, Michael P. Fitzgerald, Nemanja Jovanovic, Nicole L. Wallack, Randall Bartos, Ronald A. L\'opez, Shubh Agrawal, Sylvain Cetre, Taylor Venenciano, Tobias Schofield, Yinzi Xin

arxiv:2312.00141 v1 · 2023-11-30 · 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{ABZYBAHO2VIHAONRTK55VRAZTS}

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	2026-07-05T07:19:04.345423Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

00738080eed5507039b19abbdac4199caf9cb255d868ca359fa139fdf95b8000

Aliases

arxiv: 2312.00141 · arxiv_version: 2312.00141v1 · doi: 10.48550/arxiv.2312.00141 · pith_short_12: ABZYBAHO2VIH · pith_short_16: ABZYBAHO2VIHAONR · pith_short_8: ABZYBAHO

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/ABZYBAHO2VIHAONRTK55VRAZTS \
  | 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: 00738080eed5507039b19abbdac4199caf9cb255d868ca359fa139fdf95b8000

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "df35d25e5e4a09f3fdd13a13dd85b8aa46ba2b110b39f0c5a621b2dcd28566a0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2023-11-30T19:03:57Z",
    "title_canon_sha256": "c1553d46c951e15230d9c3e581b4bde74c8186ddb0a099571c8364fddfdc6d0f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2312.00141",
    "kind": "arxiv",
    "version": 1
  }
}