Pith Number

pith:4YUC72IA

pith:2011:4YUC72IASOVTYPAXAJ5CCSCH2N

not attested not anchored not stored refs pending

NGC 2419: a large and extreme second generation in a currently undisturbed cluster

A. P. Milone, D'Ercole, E. Vesperini, F. D'Antona, G.Piotto, M. Di Criscienzo, P. Ventura, R. Carini, V. Caloi

arxiv:1103.0867 v1 · 2011-03-04 · astro-ph.SR

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Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

Receipt and verification

First computed	2026-05-18T02:02:59.907068Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e6282fe90093ab3c3c17027a214847d341b64b1a09752e02214500eca3757660

Aliases

arxiv: 1103.0867 · arxiv_version: 1103.0867v1 · doi: 10.48550/arxiv.1103.0867

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/4YUC72IASOVTYPAXAJ5CCSCH2N \
  | 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: e6282fe90093ab3c3c17027a214847d341b64b1a09752e02214500eca3757660

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "523cce38661fdadbfd829de3508e2c3b36bcbfe4707828e2339596d26cf06fdb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-03-04T11:23:01Z",
    "title_canon_sha256": "cd47f2dccb49b01eb162d5433a5fd5597800c966134e6904e06cedcf0e234024"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.0867",
    "kind": "arxiv",
    "version": 1
  }
}