Pith Number

pith:LR3ARJSU

pith:2002:LR3ARJSUFY4AJCYSE577UJDKYS

not attested not anchored not stored refs pending

Deep spectroscopy of z~1 6C radio galaxies - I. The effects of radio power and size on the properties of the emission line gas

G. Cotter, H.J.A. Rottgering, K.J. Inskip, M.S. Longair, P.N. Best, S. Eales, S. Rawlings

arxiv:astro-ph/0208548 v1 · 2002-08-29 · 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{LR3ARJSUFY4AJCYSE577UJDKYS}

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	2026-07-04T16:30:42.697490Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5c7608a6542e38048b12277ffa246ac49e6977feda144d3c3fa572767f778fe0

Aliases

arxiv: astro-ph/0208548 · arxiv_version: astro-ph/0208548v1 · doi: 10.48550/arxiv.astro-ph/0208548 · pith_short_12: LR3ARJSUFY4A · pith_short_16: LR3ARJSUFY4AJCYS · pith_short_8: LR3ARJSU

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/LR3ARJSUFY4AJCYSE577UJDKYS \
  | 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: 5c7608a6542e38048b12277ffa246ac49e6977feda144d3c3fa572767f778fe0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "889dd1440e7f0ee0dfc574b612549593c3fb9d8a6166c1c7344cb86f615ec32c",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2002-08-29T20:24:29Z",
    "title_canon_sha256": "45f1e5265d2cd68869d4e6312027d95856d6782860232dc9c0a3db74a1d477c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0208548",
    "kind": "arxiv",
    "version": 1
  }
}