Pith Number

pith:KWEQE5WG

pith:2014:KWEQE5WG5LQKWNZELLPAPOBPX6

not attested not anchored not stored refs pending

3C 220.3: a radio galaxy lensing a submillimeter galaxy

Assaf Horesh, Belinda J. Wilkes, Christian Leipski, Christian Westhues, Christopher D. Fassnacht, Daniel Stern, David J. Lagattuta, David L. Clements, Dominika Wylezalek, Joanna Kuraszkiewicz, Klaus Meisenheimer, Leon V. E. Koopmans, Martin Haas, Matthew L. N. Ashby, Peter Barthel, Rolf Chini, R. Shane Bussmann, Simona Vegetti, S. P. Willner, Ulrich Klaas

arxiv:1406.2872 v1 · 2014-06-11 · astro-ph.GA · 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{KWEQE5WG5LQKWNZELLPAPOBPX6}

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	2026-05-18T01:42:58.455004Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

55890276c6eae0ab37245ade07b82fbf8b0a29a162e1f3ebad523dc2dd7ba8cf

Aliases

arxiv: 1406.2872 · arxiv_version: 1406.2872v1 · doi: 10.48550/arxiv.1406.2872 · pith_short_12: KWEQE5WG5LQK · pith_short_16: KWEQE5WG5LQKWNZE · pith_short_8: KWEQE5WG

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/KWEQE5WG5LQKWNZELLPAPOBPX6 \
  | 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: 55890276c6eae0ab37245ade07b82fbf8b0a29a162e1f3ebad523dc2dd7ba8cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f6f2706aaf4eec478cb607c0e6c5af11f7913674d567e5d54ecd26739f929a9d",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-06-11T12:14:12Z",
    "title_canon_sha256": "9cc94bcad028998b7b720440af8d843065837c67ecd75ab93f6b6181f2abbdbd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.2872",
    "kind": "arxiv",
    "version": 1
  }
}