Pith Number

pith:CPRZDW6G

pith:2016:CPRZDW6GE27HAZNTK7FXPQNV4S

not attested not anchored not stored refs pending

Abundances in the Local Region II: F, G and K Dwarfs and Subgiants

R. Earle Luck

arxiv:1611.02897 v1 · 2016-11-09 · 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{CPRZDW6GE27HAZNTK7FXPQNV4S}

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	2026-05-18T00:53:57.749930Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13e391dbc626be7065b357cb77c1b5e4810d5de1813439dcf53f802caac5a2ae

Aliases

arxiv: 1611.02897 · arxiv_version: 1611.02897v1 · doi: 10.48550/arxiv.1611.02897 · pith_short_12: CPRZDW6GE27H · pith_short_16: CPRZDW6GE27HAZNT · pith_short_8: CPRZDW6G

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/CPRZDW6GE27HAZNTK7FXPQNV4S \
  | 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: 13e391dbc626be7065b357cb77c1b5e4810d5de1813439dcf53f802caac5a2ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "788ed72eef80e53c175d94772bef82953d476b1f130ed1273aa7bccab454695e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-11-09T12:01:15Z",
    "title_canon_sha256": "8663ac57d0376324789c645d2cc1381e74c71c03e9295a27868b3f0cc4613a55"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.02897",
    "kind": "arxiv",
    "version": 1
  }
}