Pith Number

pith:TU5CXJ5W

pith:2018:TU5CXJ5W6GEZ6NIDS22IPUGDKC

not attested not anchored not stored refs pending

The structure of large-scale stellar disks in cluster lenticular galaxies

Alexei Yu. Kniazev, Ekaterina M. Chudakova, Olga K. Sil'chenko

arxiv:1809.05202 v1 · 2018-09-13 · 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{TU5CXJ5W6GEZ6NIDS22IPUGDKC}

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	2026-05-18T00:05:27.523073Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d3a2ba7b6f1899f350396b487d0c3509199724b17f728f9ce5e80f996b55fe7

Aliases

arxiv: 1809.05202 · arxiv_version: 1809.05202v1 · doi: 10.48550/arxiv.1809.05202 · pith_short_12: TU5CXJ5W6GEZ · pith_short_16: TU5CXJ5W6GEZ6NID · pith_short_8: TU5CXJ5W

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/TU5CXJ5W6GEZ6NIDS22IPUGDKC \
  | 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: 9d3a2ba7b6f1899f350396b487d0c3509199724b17f728f9ce5e80f996b55fe7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f7364fa76413fe01d74298f1e96534f1a4137bcb3c9b59df372c3d8008672eb5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-09-13T23:05:43Z",
    "title_canon_sha256": "d8fa31cc1eaebe0558aa7ac4e31ef19284f4ff4d8b9a0893be4513c5f1cddd70"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.05202",
    "kind": "arxiv",
    "version": 1
  }
}