Pith Number

pith:CWVCTV7L

pith:2000:CWVCTV7LQFOB7WGZ3TAHZMGOMS

not attested not anchored not stored refs pending

Parsec-scale properties of a complete sample of radio galaxies

G. Giovannini, L. Feretti, L. Lara, T. Venturi, W.D. Cotton

arxiv:astro-ph/0009351 v1 · 2000-09-21 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CWVCTV7LQFOB7WGZ3TAHZMGOMS}

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	2026-07-04T14:10:44.325158Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15aa29d7eb815c1fd8d9dcc07cb0ce64a302c439adec26f93362cb08a4f7db77

Aliases

arxiv: astro-ph/0009351 · arxiv_version: astro-ph/0009351v1 · doi: 10.48550/arxiv.astro-ph/0009351 · pith_short_12: CWVCTV7LQFOB · pith_short_16: CWVCTV7LQFOB7WGZ · pith_short_8: CWVCTV7L

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/CWVCTV7LQFOB7WGZ3TAHZMGOMS \
  | 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: 15aa29d7eb815c1fd8d9dcc07cb0ce64a302c439adec26f93362cb08a4f7db77

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ddce56e461423ff6eb2379ca8434db133dc0a9a9932eae33fa00dd768e81b719",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2000-09-21T13:23:23Z",
    "title_canon_sha256": "a74bb8bdea73dc5e24dbef4c21ca28ab7e75633f64e0d6257a79a95fd7eb362f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0009351",
    "kind": "arxiv",
    "version": 1
  }
}