Pith Number

pith:PLU4SV2P

pith:2018:PLU4SV2PFAMZJTKRFZQTCKAKON

not attested not anchored not stored refs pending

The Hubble Space Telescope UV Legacy Survey of Galactic Globular Clusters - XVII. Public Catalogue Release

A. Aparicio, A. Bellini, A. F. Marino, A. P. Milone, D. Nardiello, F. Lucertini, G. Piotto, I. Platais, I. R. King, J. Anderson, L. R. Bedin, M. Libralato, R. P. van der Marel, S. Cassisi, S. Ortolani, V. Granata

arxiv:1809.04300 v1 · 2018-09-12 · astro-ph.SR · astro-ph.GA · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PLU4SV2PFAMZJTKRFZQTCKAKON}

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	2026-05-18T00:04:54.636736Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ae9c9574f281994cd512e6131280a735cd612a9437cbdf71e8d502bc247a308

Aliases

arxiv: 1809.04300 · arxiv_version: 1809.04300v1 · doi: 10.48550/arxiv.1809.04300 · pith_short_12: PLU4SV2PFAMZ · pith_short_16: PLU4SV2PFAMZJTKR · pith_short_8: PLU4SV2P

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/PLU4SV2PFAMZJTKRFZQTCKAKON \
  | 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: 7ae9c9574f281994cd512e6131280a735cd612a9437cbdf71e8d502bc247a308

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b2139778726d576620573ee79883863b8334dd31b8897b2b5454bdbb1d71188",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-09-12T08:14:57Z",
    "title_canon_sha256": "25daf716f7c16d187e767328cc2c31715e3361826baf9c69779d1776658214aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.04300",
    "kind": "arxiv",
    "version": 1
  }
}