Pith Number

pith:VH6ZKEKS

pith:2018:VH6ZKEKSVMJJXB5LTKTETNHQQB

not attested not anchored not stored refs pending

The Hubble Space Telescope UV Legacy Survey of Galactic Globular Clusters - XII. The RGB Bumps of multiple stellar populations

A. Bellini, A.F. Marino, A.J. Aparicio, A. Pietrinferni, A.P. Milone, A. Renzini, A. Sarajedini, B. Barbuy, D. Nardiello, E.P. Lagioia, E. Vesperini, F. D'Antona, G. Piotto, J. Anderson, L.R. Bedin, M. Salaris, R. van der Marel, S. Cassisi, S. Ortolani, T. Brown

arxiv:1801.03395 v1 · 2018-01-10 · 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{VH6ZKEKSVMJJXB5LTKTETNHQQB}

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	2026-05-18T00:25:15.233443Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a9fd951152ab129b87ab9aa649b4f0804eac4ca1f00a9674f88b22fa254cffb0

Aliases

arxiv: 1801.03395 · arxiv_version: 1801.03395v1 · doi: 10.48550/arxiv.1801.03395 · pith_short_12: VH6ZKEKSVMJJ · pith_short_16: VH6ZKEKSVMJJXB5L · pith_short_8: VH6ZKEKS

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/VH6ZKEKSVMJJXB5LTKTETNHQQB \
  | 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: a9fd951152ab129b87ab9aa649b4f0804eac4ca1f00a9674f88b22fa254cffb0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af8e2d2d27f8667b034d54aacb7bf70a094c4d63e9efbef74d7e9fdb53ad74b2",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-01-10T14:35:02Z",
    "title_canon_sha256": "107ca06cca1e47835a2ed5665514146d06b1d78f40ac9b231c464f9784a5bcaf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.03395",
    "kind": "arxiv",
    "version": 1
  }
}