Pith Number

pith:RJW7PCND

pith:2002:RJW7PCNDSIY2JZZKQMBUFU7KDM

not attested not anchored not stored refs pending

The HST survey of the B2 sample of radio galaxies: detection of two optical jets

A. Capetti, H.R. de Ruiter, J.R. Canvin, M. Bondi, P. Parma, R.A. Laing, R. Fanti, R. Morganti

arxiv:astro-ph/0210461 v1 · 2002-10-21 · 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{RJW7PCNDSIY2JZZKQMBUFU7KDM}

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	2026-07-04T16:31:00.786818Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8a6df789a39231a4e72a830342d3ea1b317d91c62d0a2f05fb5dfae16655125f

Aliases

arxiv: astro-ph/0210461 · arxiv_version: astro-ph/0210461v1 · doi: 10.48550/arxiv.astro-ph/0210461 · pith_short_12: RJW7PCNDSIY2 · pith_short_16: RJW7PCNDSIY2JZZK · pith_short_8: RJW7PCND

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/RJW7PCNDSIY2JZZKQMBUFU7KDM \
  | 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: 8a6df789a39231a4e72a830342d3ea1b317d91c62d0a2f05fb5dfae16655125f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4861c8c5bf3167174506e05d40b7d8f52e5d439fff97fdaedafba3c72d2c57b2",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2002-10-21T09:43:21Z",
    "title_canon_sha256": "dc82d2bf4c48ba9472dffc02e17e59728e2667e9d5850e771aff148ddfdf50f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0210461",
    "kind": "arxiv",
    "version": 1
  }
}