Pith Number

pith:RR5W27IU

pith:2022:RR5W27IUOI6A73TUSFHXQ2DYDJ

not attested not anchored not stored refs pending

Automated galaxy-galaxy strong lens modelling: no lens left behind

Amy Etherington, Andrew Robertson, Aristeidis Amvrosiadis, Carlos S. Frenk, James W. Nightingale, Nicola C. Amorisco, Qiuhan He, Ran Li, Richard Massey, Shaun Cole, Sut-Ieng Tam, Xiaoyue Cao

arxiv:2202.09201 v2 · 2022-02-18 · astro-ph.CO · astro-ph.GA · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RR5W27IUOI6A73TUSFHXQ2DYDJ}

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

Line-of-sight shear in SLACS strong lenses I: shear and mass model parametrisations

Receipt and verification

First computed	2026-07-05T05:32:29.867694Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c7b6d7d14723c0fee74914f7868781a5c3800e79547931633c6ef171b85b66f

Aliases

arxiv: 2202.09201 · arxiv_version: 2202.09201v2 · doi: 10.48550/arxiv.2202.09201 · pith_short_12: RR5W27IUOI6A · pith_short_16: RR5W27IUOI6A73TU · pith_short_8: RR5W27IU

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/RR5W27IUOI6A73TUSFHXQ2DYDJ \
  | 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: 8c7b6d7d14723c0fee74914f7868781a5c3800e79547931633c6ef171b85b66f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6f0b10a14f1366eddbd2890c745293c9bb9d74f9d8e9578f4d81ae07d421e28a",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2022-02-18T14:03:55Z",
    "title_canon_sha256": "653f61502489df014ea9e74c0535d6441848d8983399ee350c3c45c0e809fef9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.09201",
    "kind": "arxiv",
    "version": 2
  }
}