Pith Number

pith:Y4Y2NGO5

pith:2015:Y4Y2NGO5Z2J4WYVTSFCIECBHZ3

not attested not anchored not stored refs pending

Iron and s-elements abundance variations in NGC5286: comparison with anomalous globular clusters and Milky Way satellites

A. Aparicio, A. F. Marino, A. I. Karakas, A. P. Milone, D. Yong, G. Da Costa, H. Jerjen, J. E. Norris, K. Lind, L. Casagrande, L. Sbordone, L. Shingles, M. Asplund, P.B. Stetson, R. Collet, S. Cassisi

arxiv:1502.07438 v1 · 2015-02-26 · 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{Y4Y2NGO5Z2J4WYVTSFCIECBHZ3}

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	2026-05-18T01:40:54.346188Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c731a699ddce93cb62b39144820827cec24ffd37da717fe10d3fdb28a25d1e2d

Aliases

arxiv: 1502.07438 · arxiv_version: 1502.07438v1 · doi: 10.48550/arxiv.1502.07438 · pith_short_12: Y4Y2NGO5Z2J4 · pith_short_16: Y4Y2NGO5Z2J4WYVT · pith_short_8: Y4Y2NGO5

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/Y4Y2NGO5Z2J4WYVTSFCIECBHZ3 \
  | 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: c731a699ddce93cb62b39144820827cec24ffd37da717fe10d3fdb28a25d1e2d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ac23dfe28c56cf54c5028400d2f2f19ef2732e2f954bdb537d9bef5be9a9f21",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-02-26T05:09:45Z",
    "title_canon_sha256": "fb4113a3d4d9cde0d4aef923d7e69722d4413543f3e1021cf253c0bd162b1238"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.07438",
    "kind": "arxiv",
    "version": 1
  }
}