Pith Number

pith:NQPX63ZE

pith:2018:NQPX63ZEUE5YTPCSMPXN3GKNSL

not attested not anchored not stored refs pending

A Search for Candidate Li-Rich Giant Stars in SDSS DR10

(2) Appalachian State University), Bron C. Nelson (1), Christopher Henze (1) ((1) NASA Advanced Supercomputing Facility, Duane F. Carbon (1), NASA Ames Research Center, Richard O. Gray (2)

arxiv:1806.10295 v1 · 2018-06-27 · 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{NQPX63ZEUE5YTPCSMPXN3GKNSL}

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	2026-05-18T00:09:58.562283Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c1f7f6f24a13b89bc5263eedd994d92e5606db53fc6ed3dffb4ae5c13d64322

Aliases

arxiv: 1806.10295 · arxiv_version: 1806.10295v1 · doi: 10.48550/arxiv.1806.10295 · pith_short_12: NQPX63ZEUE5Y · pith_short_16: NQPX63ZEUE5YTPCS · pith_short_8: NQPX63ZE

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/NQPX63ZEUE5YTPCSMPXN3GKNSL \
  | 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: 6c1f7f6f24a13b89bc5263eedd994d92e5606db53fc6ed3dffb4ae5c13d64322

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a10ad17d13424dbbb843a32ab6c08050940a64ca3c4e765605fddff2bd2ce58a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-06-27T04:40:22Z",
    "title_canon_sha256": "fed445f3d9cf6eb8365cab69f8125f6e2141932a31fbd0051e9a639ff1529540"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.10295",
    "kind": "arxiv",
    "version": 1
  }
}