Pith Number

pith:5SB2OGPH

pith:2023:5SB2OGPH257BYGZ2AM2LURUDP2

not attested not anchored not stored refs pending

Strong gravitational lensing's 'external shear' is not shear

Amy Etherington, Andrew Robertson, Anna Niemiec, Anton M. Koekemoer, Aristeidis Amvrosiadis, Brenda L. Frye, Carlos S. Frenk, Charles L. Steinhardt, David Harvey, David J. Lagattuta, Ellen Sirks, Guillaume Mahler, James W. Nightingale, Jose M. Diego, Marceau Limousin, Mathilde Jauzac, Qiuhan He, Ran Li, Richard Massey, Shaun Cole, Sut-Ieng Tam, Xiaoyue Cao

arxiv:2301.05244 v3 · 2023-01-12 · 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{5SB2OGPH257BYGZ2AM2LURUDP2}

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.

Cited by

1 paper in Pith

Weak Gravitational Lensing: A Brief Overview

Receipt and verification

First computed	2026-07-05T07:13:40.187602Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec83a719e7d77e1c1b3a0334ba46837e8b1c2be5fe9ca3bc308daacc1f27836a

Aliases

arxiv: 2301.05244 · arxiv_version: 2301.05244v3 · doi: 10.48550/arxiv.2301.05244 · pith_short_12: 5SB2OGPH257B · pith_short_16: 5SB2OGPH257BYGZ2 · pith_short_8: 5SB2OGPH

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/5SB2OGPH257BYGZ2AM2LURUDP2 \
  | 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: ec83a719e7d77e1c1b3a0334ba46837e8b1c2be5fe9ca3bc308daacc1f27836a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9156ceb1269f0bf2d75040cde024f3864aa5543f7661103b59ac25075e371572",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2023-01-12T19:00:05Z",
    "title_canon_sha256": "7393fef47f2887a38fa4edb883a8da8338a217f7c766792dd0b4bf31c2113a67"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.05244",
    "kind": "arxiv",
    "version": 3
  }
}