Pith Number

pith:KZVBJBQ3

pith:2011:KZVBJBQ3W7UVMKYMXRNPTCNMLH

not attested not anchored not stored refs pending

Understanding Giant Radio Galaxy J1420-0545: Large-Scale Morphology, Environment, and Energetics

D. Koziel-Wierzbowska, J. Machalski, L. Stawarz, M. Jamrozy

arxiv:1107.5449 v1 · 2011-07-27 · 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{KZVBJBQ3W7UVMKYMXRNPTCNMLH}

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	2026-05-18T02:01:09.057176Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

566a14861bb7e9562b0cbc5af989ac59e8b01140e08f3b3b06d65e13d9a5ab6b

Aliases

arxiv: 1107.5449 · arxiv_version: 1107.5449v1 · doi: 10.48550/arxiv.1107.5449 · pith_short_12: KZVBJBQ3W7UV · pith_short_16: KZVBJBQ3W7UVMKYM · pith_short_8: KZVBJBQ3

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/KZVBJBQ3W7UVMKYMXRNPTCNMLH \
  | 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: 566a14861bb7e9562b0cbc5af989ac59e8b01140e08f3b3b06d65e13d9a5ab6b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "03c167219ba468ff5dde749a0c4b8ca6457c6217feac16015fc9625fa6fb00a0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-07-27T12:16:26Z",
    "title_canon_sha256": "1dbc864d3f1067ee664476234ac9c787ff7956b1c913606168add9bc3a6776ea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.5449",
    "kind": "arxiv",
    "version": 1
  }
}