Pith Number

pith:ULSKBIEP

pith:2013:ULSKBIEPRYYPEWC5VYXGLBBR4N

not attested not anchored not stored refs pending

Evidence for multiple populations in the massive globular cluster NGC 2419 from deep uVI LBT photometry

A. Bragaglia, A. Mucciarelli, C. Lardo, E. Carretta, E. Dalessandro, E. Pancino, G. Beccari, M. Bellazzini

arxiv:1302.4375 v1 · 2013-02-18 · 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{ULSKBIEPRYYPEWC5VYXGLBBR4N}

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	2026-05-18T01:51:35.609462Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a2e4a0a08f8e30f2585dae2e658431e35fc5c6683cd1ff5fe1ac43501b623b14

Aliases

arxiv: 1302.4375 · arxiv_version: 1302.4375v1 · doi: 10.48550/arxiv.1302.4375 · pith_short_12: ULSKBIEPRYYP · pith_short_16: ULSKBIEPRYYPEWC5 · pith_short_8: ULSKBIEP

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/ULSKBIEPRYYPEWC5VYXGLBBR4N \
  | 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: a2e4a0a08f8e30f2585dae2e658431e35fc5c6683cd1ff5fe1ac43501b623b14

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e7a6985652af8398fce6754b87f76e15a9fcc99014ecaac091019f199a4e80c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-02-18T18:11:03Z",
    "title_canon_sha256": "6543bcfdca0c339ad4a5789ed0eb2197809820ec28c658b9ba9c8ad9ea72d9cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.4375",
    "kind": "arxiv",
    "version": 1
  }
}