Pith Number

pith:VOCREZB3

pith:2017:VOCREZB3P4DED6NCA2WU5I4ZLZ

not attested not anchored not stored refs pending

A Very Large ($\theta_{E}\gtrsim40$") Strong Gravitational Lens Selected with the Sunyaev-Zel'dovich Effect: PLCK G287.0+32.9 ($z$ = 0.38)

Adi Zitrin, Amata Mercurio, Anna Monna, Anton Koekemoer, Daniel Gruen, Italo Balestra, Johannes Koppenhoefer, Mario Nonino, Marisa Girardi, Stella Seitz

arxiv:1702.05090 v2 · 2017-02-16 · 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{VOCREZB3P4DED6NCA2WU5I4ZLZ}

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	2026-05-18T00:45:06.151774Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab8512643b7f0641f9a206ad4ea3995e75d5369857093ea02e8b132343e17779

Aliases

arxiv: 1702.05090 · arxiv_version: 1702.05090v2 · doi: 10.48550/arxiv.1702.05090 · pith_short_12: VOCREZB3P4DE · pith_short_16: VOCREZB3P4DED6NC · pith_short_8: VOCREZB3

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/VOCREZB3P4DED6NCA2WU5I4ZLZ \
  | 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: ab8512643b7f0641f9a206ad4ea3995e75d5369857093ea02e8b132343e17779

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9243c136e1799bd0c6a23bfc7c9b46bf1a50d41ed5c760aba80dbdc94a9bfe8c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2017-02-16T18:59:24Z",
    "title_canon_sha256": "8616066c038141260b4629f0f8f94c600f5b8a2f42c889b04a1c28a229fa4a1d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.05090",
    "kind": "arxiv",
    "version": 2
  }
}