Pith Number

pith:EVUXCHKY

pith:2016:EVUXCHKY6OCUDLSQJEQEAB3G7I

not attested not anchored not stored refs pending

Multiple stellar populations in Magellanic Cloud clusters. V. The split main sequence of the young cluster NGC1866

A. Dotter, A. F. Marino, A. P. Milone, E. P. Lagioia, F. D'Antona, G. Piotto, H. Jerjen, J. Anderson, L. R. Bedin, M. Di Criscienzo

arxiv:1611.06725 v1 · 2016-11-21 · astro-ph.SR · astro-ph.GA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EVUXCHKY6OCUDLSQJEQEAB3G7I}

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	2026-05-18T00:53:06.690510Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2569711d58f38541ae504920400766fa23357280f88a55a41a69e913ff35c604

Aliases

arxiv: 1611.06725 · arxiv_version: 1611.06725v1 · doi: 10.48550/arxiv.1611.06725 · pith_short_12: EVUXCHKY6OCU · pith_short_16: EVUXCHKY6OCUDLSQ · pith_short_8: EVUXCHKY

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/EVUXCHKY6OCUDLSQJEQEAB3G7I \
  | 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: 2569711d58f38541ae504920400766fa23357280f88a55a41a69e913ff35c604

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ffcbcc2a338a338ab19450a05a13647d996c984136161544861a7354378957ad",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-11-21T11:14:34Z",
    "title_canon_sha256": "8c42cf01b128ca198ebe9ad5d118dc627b4f159aca30304597524e0c44ce514f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.06725",
    "kind": "arxiv",
    "version": 1
  }
}