Pith Number

pith:E6OG6CF4

pith:2013:E6OG6CF4KDPU7HOD547YGZO3GC

not attested not anchored not stored refs pending

Radio-loud AGN: is there a link between luminosity and cluster environment?

D. A. Evans, J. H. Croston, J. Ineson, M. Jarvis, M. J. Hardcastle, R. P. Kraft

arxiv:1305.1050 v1 · 2013-05-05 · 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{E6OG6CF4KDPU7HOD547YGZO3GC}

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	2026-05-18T01:50:12.086424Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

279c6f08bc50df4f9dc3ef3f8365db30b4987b0b33d015e060703f46378320dc

Aliases

arxiv: 1305.1050 · arxiv_version: 1305.1050v1 · doi: 10.48550/arxiv.1305.1050 · pith_short_12: E6OG6CF4KDPU · pith_short_16: E6OG6CF4KDPU7HOD · pith_short_8: E6OG6CF4

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/E6OG6CF4KDPU7HOD547YGZO3GC \
  | 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: 279c6f08bc50df4f9dc3ef3f8365db30b4987b0b33d015e060703f46378320dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "946a284f6a9b46b73aded6538fe0d666ea3a7a4c62d414ee28c8b49b18c2e820",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-05-05T20:36:14Z",
    "title_canon_sha256": "5c2cbb51ba9abca52d3dda42007f62e943788f16cec67074cdcd766717befd95"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.1050",
    "kind": "arxiv",
    "version": 1
  }
}