Pith Number

pith:3LJYYHE5

pith:2011:3LJYYHE5HZHLTY62DNQ43MQ5BR

not attested not anchored not stored refs pending

Spitzer mid-IR spectroscopy of powerful 2Jy and 3CRR radio galaxies. I. Evidence against a strong starburst-AGN connection in radio-loud AGN

A. Robinson, C. Ramos Almeida, C. Tadhunter, D. Axon, D. Dicken, H. Spoon, J. Holt, K. J. Inskip, M. B. N. Kouwenhoven, N. P. H. Nesvadba, P. Kharb, R. Morganti

arxiv:1111.4476 v2 · 2011-11-18 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3LJYYHE5HZHLTY62DNQ43MQ5BR}

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	2026-05-18T01:59:29.082773Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dad38c1c9d3e4eb9e3da1b61cdb21d0c7102ccbd782d20cdc12427f233222d6e

Aliases

arxiv: 1111.4476 · arxiv_version: 1111.4476v2 · doi: 10.48550/arxiv.1111.4476 · pith_short_12: 3LJYYHE5HZHL · pith_short_16: 3LJYYHE5HZHLTY62 · pith_short_8: 3LJYYHE5

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/3LJYYHE5HZHLTY62DNQ43MQ5BR \
  | 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: dad38c1c9d3e4eb9e3da1b61cdb21d0c7102ccbd782d20cdc12427f233222d6e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7013f47dec7e75ff080bfd2830b502df6fa227e540b8003f4feb6f0383a9b500",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-11-18T20:55:01Z",
    "title_canon_sha256": "60aa0a6a17d693f064189868c3640cde07a587f10731d88bdae141fa7139c0bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.4476",
    "kind": "arxiv",
    "version": 2
  }
}