Pith Number

pith:KB65NBWY

pith:2011:KB65NBWYX6AJCIDRY44AD45DSW

not attested not anchored not stored refs pending

Metallicity of M dwarfs II. A comparative study of photometric metallicity scales

C. Nat\'ario, C. S. Fernandes, F. Allard, N. C. Santos, S. Udry, T. Forveille, V. Neves, X. Bonfils, X. Delfosse

arxiv:1110.2694 v2 · 2011-10-12 · astro-ph.SR · 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{KB65NBWYX6AJCIDRY44AD45DSW}

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	2026-05-18T02:00:13.135950Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

507dd686d8bf80912071c73801f3a395b74071a255c032a7b2552d9c0a762f1b

Aliases

arxiv: 1110.2694 · arxiv_version: 1110.2694v2 · doi: 10.48550/arxiv.1110.2694 · pith_short_12: KB65NBWYX6AJ · pith_short_16: KB65NBWYX6AJCIDR · pith_short_8: KB65NBWY

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/KB65NBWYX6AJCIDRY44AD45DSW \
  | 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: 507dd686d8bf80912071c73801f3a395b74071a255c032a7b2552d9c0a762f1b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "502497eaf9c9ab2c6081ee2163dfa8a61089bea589b31c08566e8edd6898d636",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-10-12T16:43:08Z",
    "title_canon_sha256": "9ec1788c2d69b42465f9dd8d8c2c0577e40dc21c69742144fd406430ae2c1cf3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.2694",
    "kind": "arxiv",
    "version": 2
  }
}