Pith Number

pith:OECQLLMH

pith:2017:OECQLLMHJUSCRRJHHXEXJCHJKT

not attested not anchored not stored refs pending

Carbon-enhanced metal-poor stars in the SDSS-APOGEE database

Collin L. Kielty, Farbod Jahandar, Kim A. Venn, Matthew D. Shetrone, Nicholas B. Loewen, Sarah L. Martell, Szabolcs M\'esz\'aros, Vinicius M. Placco

arxiv:1707.02310 v1 · 2017-07-07 · astro-ph.GA · 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{OECQLLMHJUSCRRJHHXEXJCHJKT}

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	2026-05-18T00:40:39.564943Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

710505ad874d2428c5273dc97488e954f7ec51755cf8c62cc254456325e992ea

Aliases

arxiv: 1707.02310 · arxiv_version: 1707.02310v1 · doi: 10.48550/arxiv.1707.02310 · pith_short_12: OECQLLMHJUSC · pith_short_16: OECQLLMHJUSCRRJH · pith_short_8: OECQLLMH

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/OECQLLMHJUSCRRJHHXEXJCHJKT \
  | 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: 710505ad874d2428c5273dc97488e954f7ec51755cf8c62cc254456325e992ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8efc7d7baebb6dc1e1ffe021b611f287be7594d77667f71cb6af0a237717e6d8",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-07-07T18:00:35Z",
    "title_canon_sha256": "61003a7325c8d6c9d82d97982e0ae98c0467b4be75220248de5407fe62ef3623"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.02310",
    "kind": "arxiv",
    "version": 1
  }
}