Pith Number

pith:QB4PPQCQ

pith:2017:QB4PPQCQHTIMJCDBYESIWLUQ7N

not attested not anchored not stored refs pending

Elemental Abundances of Kepler Objects of Interest in APOGEE. I. Two Distinct Orbital Period Regimes Inferred from Host Star Iron Abundances

Andr\'es Almeida, Carlos Allende Prieto, Chad Bender, D. A. Garci\'a-Hern\'andez, Diogo Souto, Johanna Teske, Jonathan Brinkmann, Katia Cunha, Keivan G. Stassun, Michael F. Skrutskie, Nicholas Troup, Olga Zamora, Robert F. Wilson, Steven R. Majewski, Suvrath Mahadevan, Verne Smith

arxiv:1712.01198 v1 · 2017-12-04 · 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{QB4PPQCQHTIMJCDBYESIWLUQ7N}

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	2026-05-18T00:24:47.873270Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8078f7c0503cd0c48861c1248b2e90fb42ed7a7bccb03b3d90212904c29d5bc7

Aliases

arxiv: 1712.01198 · arxiv_version: 1712.01198v1 · doi: 10.48550/arxiv.1712.01198 · pith_short_12: QB4PPQCQHTIM · pith_short_16: QB4PPQCQHTIMJCDB · pith_short_8: QB4PPQCQ

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/QB4PPQCQHTIMJCDBYESIWLUQ7N \
  | 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: 8078f7c0503cd0c48861c1248b2e90fb42ed7a7bccb03b3d90212904c29d5bc7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b75722555da26054e5bceb83b4231095883c26302fcb59a8fc3f6ea76a5570b0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2017-12-04T17:05:16Z",
    "title_canon_sha256": "94beec804d356a6d411eca5f65f4b38cc007629360b4e61802f709545de0bb60"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.01198",
    "kind": "arxiv",
    "version": 1
  }
}