Pith Number

pith:GAYKKBSI

pith:2018:GAYKKBSI2JDYLYKTBC6SQZOZFF

not attested not anchored not stored refs pending

The Hubble Space Telescope UV Legacy Survey of Galactic Globular Clusters - XV. The dynamical clock: reading cluster dynamical evolution from the segregation level of blue straggler stars

A. Aparicio, A. Bellini, A.P. Milone, A. Renzini, B. Lanzoni, C. Pallanca, D. Nardiello, E. Dalessandro, E. Vesperini, F.R. Ferraro, G. Beccari, G. Piotto, J. Anderson, L.R. Bedin, M. Libralato, M. Salaris, R.P. van der Marel, S. Cassisi, S. Ortolani, S. Raso

arxiv:1805.00968 v1 · 2018-05-02 · 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{GAYKKBSI2JDYLYKTBC6SQZOZFF}

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	2026-05-18T00:12:17.132216Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3030a50648d24785e15308bd2865d9297494d0603ac8f480526c0a321b7962af

Aliases

arxiv: 1805.00968 · arxiv_version: 1805.00968v1 · doi: 10.48550/arxiv.1805.00968 · pith_short_12: GAYKKBSI2JDY · pith_short_16: GAYKKBSI2JDYLYKT · pith_short_8: GAYKKBSI

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/GAYKKBSI2JDYLYKTBC6SQZOZFF \
  | 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: 3030a50648d24785e15308bd2865d9297494d0603ac8f480526c0a321b7962af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3e8f0ade023cb3ff7e9a93047ca8185ae0ab86f28ff8f32bb2872db27986f0a6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-05-02T18:34:18Z",
    "title_canon_sha256": "d904d7ba1b6e30b1fe353685b3a3dcf1cf28ddea96ae7389e732863f14d72f9f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.00968",
    "kind": "arxiv",
    "version": 1
  }
}