Pith Number

pith:GQOXDRBS

pith:2017:GQOXDRBSBQRIWRLZRTVTWA66GN

not attested not anchored not stored refs pending

Spectroscopic survey of Kepler stars. II. FIES/NOT observations of A- and F-type stars

A. Trivino Hage, B. Smalley, E. Niemczura, G. Michalska, J. Jessen-Hansen, J.M. Lykke, K. Uytterhoeven, M. Poli\'nska, S.J. Murphy, Z. Ko{\l}aczkowski

arxiv:1707.00613 v1 · 2017-07-03 · 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{GQOXDRBSBQRIWRLZRTVTWA66GN}

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	2026-05-18T00:39:31.104744Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

341d71c4320c228b45798ceb3b03de335633cb889672190f5baa8d6219e73e44

Aliases

arxiv: 1707.00613 · arxiv_version: 1707.00613v1 · doi: 10.48550/arxiv.1707.00613 · pith_short_12: GQOXDRBSBQRI · pith_short_16: GQOXDRBSBQRIWRLZ · pith_short_8: GQOXDRBS

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/GQOXDRBSBQRIWRLZRTVTWA66GN \
  | 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: 341d71c4320c228b45798ceb3b03de335633cb889672190f5baa8d6219e73e44

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "52e4f4ee4649cda48832736ec6619411dc2807e16710583d8a0900783ade7d94",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-07-03T15:56:56Z",
    "title_canon_sha256": "d78d356dd8e84da81334dc8568a9d10c3f4695d9e57d6c6090f83655e888e9ea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.00613",
    "kind": "arxiv",
    "version": 1
  }
}