Pith Number

pith:CKNKQWJP

pith:2016:CKNKQWJPSTPAJ36FTBR7JOF4KL

not attested not anchored not stored refs pending

Chemical Abundances of M-dwarfs from the APOGEE Survey. I. The Exoplanet Hosting Stars Kepler-138 and Kepler-186

A. E. Garcia Perez, C. Allende Prieto, Cullen Blake, D. A. Garcia-Hernandez, David Nidever, Diogo Souto, Henrik Jonsson, J. A. Johnson, Jennifer Sobeck, Johanna Teske, Jon Holtzman, Katia Cunha, Keivan Stassun, Marc Pinsonneault, Matthew Shetrone, Olga Zamora, Ricardo Schiavon, S. R. Majewski, Suvrath Mahadevan, Verne Smith, Y. Gomez Maqueo Chew

arxiv:1612.01598 v2 · 2016-12-06 · 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{CKNKQWJPSTPAJ36FTBR7JOF4KL}

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	2026-05-18T00:51:24.872143Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

129aa8592f94de04efc59863f4b8bc52cb70adc6be4d3ce10f8edc626813d295

Aliases

arxiv: 1612.01598 · arxiv_version: 1612.01598v2 · doi: 10.48550/arxiv.1612.01598 · pith_short_12: CKNKQWJPSTPA · pith_short_16: CKNKQWJPSTPAJ36F · pith_short_8: CKNKQWJP

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/CKNKQWJPSTPAJ36FTBR7JOF4KL \
  | 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: 129aa8592f94de04efc59863f4b8bc52cb70adc6be4d3ce10f8edc626813d295

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "31fcabed923a0f83e49af8748918b551abbdd0ef4593ec67588edaaa840faca3",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-12-06T00:12:57Z",
    "title_canon_sha256": "980bfb4d083d40cc0e1102366698b9c8d208b92603af38e3009e6828526ba302"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.01598",
    "kind": "arxiv",
    "version": 2
  }
}