Pith Number

pith:S2SJIYGG

pith:2018:S2SJIYGGUXRC4SGX7HX4SRE5KC

not attested not anchored not stored refs pending

Enhanced constraints on the interior composition and structure of terrestrial exoplanets

Charles H. Lineweaver, David Yong, Fan Liu, Haiyang S. Wang, Ramon Brasser, Trevor R. Ireland

arxiv:1810.04615 v2 · 2018-10-10 · 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{S2SJIYGGUXRC4SGX7HX4SRE5KC}

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

Inferring stellar metallicity and elemental abundances from kinematic and spectroscopic data using machine learning -- Implications for exoplanet host stars

Receipt and verification

First computed	2026-05-17T23:59:22.211829Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

96a49460c6a5e22e48d7f9efc9449d5080e64a848692713d7de8ca0c161dbc3d

Aliases

arxiv: 1810.04615 · arxiv_version: 1810.04615v2 · doi: 10.48550/arxiv.1810.04615 · pith_short_12: S2SJIYGGUXRC · pith_short_16: S2SJIYGGUXRC4SGX · pith_short_8: S2SJIYGG

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/S2SJIYGGUXRC4SGX7HX4SRE5KC \
  | 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: 96a49460c6a5e22e48d7f9efc9449d5080e64a848692713d7de8ca0c161dbc3d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "82dbdf4e30bd26054ce6729d0395f596bf842ed7ee71e24612a92d22455301cc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2018-10-10T16:19:55Z",
    "title_canon_sha256": "d5d55910595822b9397ad0e32172574d0d56436cf01ca5dad0210b1e918673df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.04615",
    "kind": "arxiv",
    "version": 2
  }
}