Pith Number

pith:RHT5YTGK

pith:2014:RHT5YTGKSYOFI7QSLOUPH2A76V

not attested not anchored not stored refs pending

The Age Distribution of Clusters in M83

A. Adamo (MPIA), E. Silva-Villa (CRAQ), E. Zackrisson (Stockholm University), M. Fouesneau (U. Washington), N. Bastian (LJMU)

arxiv:1402.3595 v1 · 2014-02-14 · astro-ph.GA · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RHT5YTGKSYOFI7QSLOUPH2A76V}

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	2026-05-18T01:44:37.869845Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

89e7dc4cca961c547e125ba8f3e81ff57b206f3b16dd8b06671024e455d956c2

Aliases

arxiv: 1402.3595 · arxiv_version: 1402.3595v1 · doi: 10.48550/arxiv.1402.3595 · pith_short_12: RHT5YTGKSYOF · pith_short_16: RHT5YTGKSYOFI7QS · pith_short_8: RHT5YTGK

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/RHT5YTGKSYOFI7QSLOUPH2A76V \
  | 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: 89e7dc4cca961c547e125ba8f3e81ff57b206f3b16dd8b06671024e455d956c2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f8ea8942945b78c9a05133ba95f9deaa2348ae23bdcbb093f6bfbba093e72a24",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-02-14T21:00:20Z",
    "title_canon_sha256": "4986897fa06794485a56a6221320f3b802ad08a978c0345a9609cb2863bc603f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.3595",
    "kind": "arxiv",
    "version": 1
  }
}