Pith Number

pith:WYPZXFC3

pith:2014:WYPZXFC3DPICZWQTIDQ4ZKRV3D

not attested not anchored not stored refs pending

Metallicity of M dwarfs IV. A high-precision [Fe/H] and Teff technique from high-resolution optical spectra for M dwarfs

2, (2) Centro de Astrof\'isica, 3), (3) Univ. Grenoble Alpes, 4), (4) CNRS, (5) Centre de Recherche Astrophysique de Lyon, (6) Observatoire de Gen\`eve, Brazil, \'Ecole Normale Sup\'erieure de Lyon, Faculdade de Ci\^encias, F. Allard (5), France, IPAG, N. C. Santos (2), Portugal, S. Udry (6) ((1) Departamento de F\'isica, Switzerland), T. Forveille (3, Universidade do Porto, Universidade Federal do Rio Grande do Norte, Universit\'e de Gen\`eve, Universit\'e de Lyon, V. Neves (1, X. Bonfils (3, X. Delfosse (3

arxiv:1406.6127 v2 · 2014-06-24 · 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{WYPZXFC3DPICZWQTIDQ4ZKRV3D}

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	2026-05-18T02:43:34.780598Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b61f9b945b1bd02cda1340e1ccaa35d8dcd19442cbe235d193bc69bc7927c879

Aliases

arxiv: 1406.6127 · arxiv_version: 1406.6127v2 · doi: 10.48550/arxiv.1406.6127 · pith_short_12: WYPZXFC3DPIC · pith_short_16: WYPZXFC3DPICZWQT · pith_short_8: WYPZXFC3

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/WYPZXFC3DPICZWQTIDQ4ZKRV3D \
  | 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: b61f9b945b1bd02cda1340e1ccaa35d8dcd19442cbe235d193bc69bc7927c879

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "38a84b8dad709c90582a22160d2e2d4090eff4ba4dae9a93295c78f547b22ead",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-06-24T02:54:06Z",
    "title_canon_sha256": "0a018e2ccd2249f74b1df7737ac080b0fa772b093d1cfa6991a3329356122571"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.6127",
    "kind": "arxiv",
    "version": 2
  }
}