Pith Number

pith:NL4GMN6Q

pith:2018:NL4GMN6QTSYYSL4UI33UKEWO4U

not attested not anchored not stored refs pending

Accuracy and precision of industrial stellar abundances

Caroline Soubiran, Paula Jofr\'e, Ulrike Heiter

arxiv:1811.08041 v1 · 2018-11-20 · astro-ph.SR · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NL4GMN6QTSYYSL4UI33UKEWO4U}

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

Uniform Metallicity Measurements of M Dwarf Planet Hosts Support Metallicity-Dependent Sub-Neptune Formation

Receipt and verification

First computed	2026-07-05T00:03:30.709568Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6af86637d09cb1892f9446f74512cee5057dff391b514a0e44039cd1f5eb9e48

Aliases

arxiv: 1811.08041 · arxiv_version: 1811.08041v1 · doi: 10.48550/arxiv.1811.08041 · pith_short_12: NL4GMN6QTSYY · pith_short_16: NL4GMN6QTSYYSL4U · pith_short_8: NL4GMN6Q

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/NL4GMN6QTSYYSL4UI33UKEWO4U \
  | 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: 6af86637d09cb1892f9446f74512cee5057dff391b514a0e44039cd1f5eb9e48

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a7c4788e6bf419b1b1d3536ddb71942d5170ed639080c9ff8515f7b670c2d33",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-11-20T01:30:36Z",
    "title_canon_sha256": "bdc12f22455c4e504ecae8c620f474ef3b85234ca96ae638e1fe5eb0a1e67c9c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.08041",
    "kind": "arxiv",
    "version": 1
  }
}