Pith Number

pith:WDZPJXCI

pith:2025:WDZPJXCIRYAER2MIM5CNQQ6WZ2

not attested not anchored not stored refs pending

Line-of-sight shear in SLACS strong lenses II: validation tests with an extended sample

Anowar J. Shajib, Daniel P. Johnson, Julien Larena, Natalie B. Hogg

arxiv:2512.05050 v2 · 2025-12-04 · astro-ph.CO · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WDZPJXCIRYAER2MIM5CNQQ6WZ2}

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	2026-07-14T02:21:26.078495Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b0f2f4dc488e0048e9886744d843d6ceb3d24425214decdfd898f3464359f193

Aliases

arxiv: 2512.05050 · arxiv_version: 2512.05050v2 · doi: 10.48550/arxiv.2512.05050 · pith_short_12: WDZPJXCIRYAE · pith_short_16: WDZPJXCIRYAER2MI · pith_short_8: WDZPJXCI

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/WDZPJXCIRYAER2MIM5CNQQ6WZ2 \
  | 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: b0f2f4dc488e0048e9886744d843d6ceb3d24425214decdfd898f3464359f193

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6730575d7d516fc3ae96c68aa24908cd6dc799f852823d17d01e064abd546c76",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2025-12-04T18:05:55Z",
    "title_canon_sha256": "8ee5c3126ff09bbf7d4592f8a2901b16bdbffdc9ba6c73b2be089c14e9ac23e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2512.05050",
    "kind": "arxiv",
    "version": 2
  }
}