Pith Number

pith:SPBQGZFP

pith:2014:SPBQGZFP4OBVSKKHFY7PFZL2ND

not attested not anchored not stored refs pending

Data Analysis of Globular Cluster Harris Catalogue in view of the King models and their dynamical evolution. I. Theoretical model

Daniele Vitantoni, Marco Merafina

arxiv:1405.4652 v1 · 2014-05-19 · 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{SPBQGZFP4OBVSKKHFY7PFZL2ND}

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	2026-05-18T02:51:34.993252Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

93c30364afe3835929472e3ef2e57a68cd775aa5e52214f8adcd382aa746f778

Aliases

arxiv: 1405.4652 · arxiv_version: 1405.4652v1 · doi: 10.48550/arxiv.1405.4652 · pith_short_12: SPBQGZFP4OBV · pith_short_16: SPBQGZFP4OBVSKKH · pith_short_8: SPBQGZFP

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/SPBQGZFP4OBVSKKHFY7PFZL2ND \
  | 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: 93c30364afe3835929472e3ef2e57a68cd775aa5e52214f8adcd382aa746f778

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3eb8318893de7dfa469bed5b266a0406330bbfe24aef27bfba578d8b8704b7cf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-05-19T09:36:32Z",
    "title_canon_sha256": "7cea77bdd67a3517c92cd7a457021460e92efca4af91bee1989e16361b069b1c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.4652",
    "kind": "arxiv",
    "version": 1
  }
}