Pith Number

pith:CMBC3CEE

pith:2004:CMBC3CEESRNL2LHN2GF7X56U6T

not attested not anchored not stored refs pending

A new sample of large angular size radio galaxies. III. Statistics and evolution of the grown population

G. Giovannini, I. Marquez, J.M. Marcaide, L. Feretti, L. Lara, T. Venturi, W.D. Cotton

arxiv:astro-ph/0404373 v1 · 2004-04-20 · 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{CMBC3CEESRNL2LHN2GF7X56U6T}

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	2026-07-04T16:43:36.378581Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13022d8884945abd2cedd18bfbf7d4f4cc94c3afd97feb5f510b125888bf43a3

Aliases

arxiv: astro-ph/0404373 · arxiv_version: astro-ph/0404373v1 · doi: 10.48550/arxiv.astro-ph/0404373 · pith_short_12: CMBC3CEESRNL · pith_short_16: CMBC3CEESRNL2LHN · pith_short_8: CMBC3CEE

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/CMBC3CEESRNL2LHN2GF7X56U6T \
  | 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: 13022d8884945abd2cedd18bfbf7d4f4cc94c3afd97feb5f510b125888bf43a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "44589fd384a3933953189ff175470856884615cc9652e3df31fadb100cd1de65",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-04-20T08:17:10Z",
    "title_canon_sha256": "bdb2c8da4e8f05e0c4c81c7e7c38e34eb083930dcb861f0df08234ff34b51888"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0404373",
    "kind": "arxiv",
    "version": 1
  }
}