Pith Number

pith:MYZSLXUS

pith:2018:MYZSLXUS3E6WJJRYMZSNRP3RR3

not attested not anchored not stored refs pending

Metallicity variations in the Type II globular cluster NGC6934

A. F. Marino, A.-N. Chene', A. P. Milone, D. Yong, G. Da Costa, G. Piotto, H. Jerjen, L. R. Bedin, M. Asplund, M. Lundquist

arxiv:1804.04158 v1 · 2018-04-11 · 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{MYZSLXUS3E6WJJRYMZSNRP3RR3}

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	2026-05-18T00:14:07.805056Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

663325de92d93d64a6386664d8bf718efd25d919b1c4cb66c90b7aebbcf3abd9

Aliases

arxiv: 1804.04158 · arxiv_version: 1804.04158v1 · doi: 10.48550/arxiv.1804.04158 · pith_short_12: MYZSLXUS3E6W · pith_short_16: MYZSLXUS3E6WJJRY · pith_short_8: MYZSLXUS

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/MYZSLXUS3E6WJJRYMZSNRP3RR3 \
  | 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: 663325de92d93d64a6386664d8bf718efd25d919b1c4cb66c90b7aebbcf3abd9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "df5ce17e41dee2709baec5f7c15ac5c96d44fc055364e925fd2a5babe056f33d",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-04-11T18:31:33Z",
    "title_canon_sha256": "88108a7e8dfa9b375aa14c117ea46c0047131f227d53405fd7f1f08d04bc9368"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.04158",
    "kind": "arxiv",
    "version": 1
  }
}