Pith Number

pith:GNW7KV4P

pith:2015:GNW7KV4POK3XLZHRZ4QDF3EXCA

not attested not anchored not stored refs pending

Exotic populations in Globular Clusters: Blue Stragglers as tracers of the internal dynamical evolution of stellar systems

Astronomy, Francesco R. Ferraro (Department of Physics, Italy), University of Bologna

arxiv:1502.04484 v1 · 2015-02-16 · astro-ph.GA · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GNW7KV4POK3XLZHRZ4QDF3EXCA}

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	2026-05-18T00:37:37.025744Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

336df5578f72b775e4f1cf2032ec97101fbd1cb96438a714d7cda07fc4800f95

Aliases

arxiv: 1502.04484 · arxiv_version: 1502.04484v1 · doi: 10.48550/arxiv.1502.04484 · pith_short_12: GNW7KV4POK3X · pith_short_16: GNW7KV4POK3XLZHR · pith_short_8: GNW7KV4P

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/GNW7KV4POK3XLZHRZ4QDF3EXCA \
  | 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: 336df5578f72b775e4f1cf2032ec97101fbd1cb96438a714d7cda07fc4800f95

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4188a072edddac83227383e2d37fd68955700506e312fe04151468a01857c06b",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-02-16T10:21:31Z",
    "title_canon_sha256": "abf393e527305b550a5cb6f5034da78d71f8bfa9a670cc0e6719bee48a82c9f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.04484",
    "kind": "arxiv",
    "version": 1
  }
}