Pith Number

pith:ONKPQPLP

pith:2017:ONKPQPLPMBYB2XU6EF7UL6POJG

not attested not anchored not stored refs pending

Abundances of Na, Mg, and K in the atmospheres of red giant branch stars of Galactic globular cluster 47 Tucanae

A. Ku\v{c}inskas, A. \v{C}erniauskas, D. Prakapavi\v{c}ius, E. Caffau, H.-G. Ludwig, J. Klevas, M. Steffen, P. Bonifacio, S. Korotin

arxiv:1704.02751 v3 · 2017-04-10 · 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{ONKPQPLPMBYB2XU6EF7UL6POJG}

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	2026-05-18T00:38:55.702695Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7354f83d6f60701d5e9e217f45f9ee49ab7bf3472384ed81afc3134ba672f0a7

Aliases

arxiv: 1704.02751 · arxiv_version: 1704.02751v3 · doi: 10.48550/arxiv.1704.02751 · pith_short_12: ONKPQPLPMBYB · pith_short_16: ONKPQPLPMBYB2XU6 · pith_short_8: ONKPQPLP

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/ONKPQPLPMBYB2XU6EF7UL6POJG \
  | 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: 7354f83d6f60701d5e9e217f45f9ee49ab7bf3472384ed81afc3134ba672f0a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b8b0e75b2b91a57f33b92837241e4e7ee35f9c81ec8cac51301ab93dc35cc8ce",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-04-10T08:14:41Z",
    "title_canon_sha256": "58c10aa41acdec1b965b746e8dccb7bff8a9bafa415d0f1b329016af37372f31"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.02751",
    "kind": "arxiv",
    "version": 3
  }
}