Pith Number

pith:4N7E7JLZ

pith:2010:4N7E7JLZSBPOSRYHDDGXS3VJ5Z

not attested not anchored not stored refs pending

A detailed spectroscopic analysis of the open cluster NGC 5460

C. Paladini, C.P. Folsom, G.A. Wade, J.D. Landstreet, J.H. Grunhut, L. Fossati, O. Kochukhov, S. Bagnulo

arxiv:1012.3050 v1 · 2010-12-14 · 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{4N7E7JLZSBPOSRYHDDGXS3VJ5Z}

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	2026-05-18T02:04:25.035432Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e37e4fa579905ee9470718cd796ea9ee56fdbd20298f97bd1849360cf74c87fc

Aliases

arxiv: 1012.3050 · arxiv_version: 1012.3050v1 · doi: 10.48550/arxiv.1012.3050 · pith_short_12: 4N7E7JLZSBPO · pith_short_16: 4N7E7JLZSBPOSRYH · pith_short_8: 4N7E7JLZ

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/4N7E7JLZSBPOSRYHDDGXS3VJ5Z \
  | 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: e37e4fa579905ee9470718cd796ea9ee56fdbd20298f97bd1849360cf74c87fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "062b3c448bc8034e9c2eb06eec4815a19a11df1f1be9dbae7e2b0e6dc6fdabec",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-12-14T15:00:00Z",
    "title_canon_sha256": "7c8a763f76e112b03b87e18beb27515dd30f067687165bd781d47725fe37467e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.3050",
    "kind": "arxiv",
    "version": 1
  }
}