Pith Number

pith:TO5KAP2C

pith:1995:TO5KAP2CZGNJQ2YEP2AQQQ6GPV

not attested not anchored not stored refs pending

VLBI Observations of a Complete Sample of Radio Galaxies. VI. The Two FR-I Radio Galaxies B2 0836+29 and 3C465

A.E. Wehrle, C. Castaldini, G. Giovannini, J.M. Marcaide, L. Feretti, L. Lara, T. Vneturi, W.D. Cotton

arxiv:astro-ph/9506115 v1 · 1995-06-22 · 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{TO5KAP2CZGNJQ2YEP2AQQQ6GPV}

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	2026-05-18T01:40:23.116502Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9bbaa03f42c99a986b047e810843c67d664710bf3addbb4e96ab72e1fc318b1d

Aliases

arxiv: astro-ph/9506115 · arxiv_version: astro-ph/9506115v1 · doi: 10.48550/arxiv.astro-ph/9506115 · pith_short_12: TO5KAP2CZGNJ · pith_short_16: TO5KAP2CZGNJQ2YE · pith_short_8: TO5KAP2C

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/TO5KAP2CZGNJQ2YEP2AQQQ6GPV \
  | 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: 9bbaa03f42c99a986b047e810843c67d664710bf3addbb4e96ab72e1fc318b1d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1cd007fe3a010cb30a9a8c7b9d5b0eb14253730abc8126c4fa6dc69a65433e07",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1995-06-22T06:19:19Z",
    "title_canon_sha256": "1c2255b3d63718d67389fbb55d06beac76617c4c36f06e08914c0dc571bedbd9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9506115",
    "kind": "arxiv",
    "version": 1
  }
}