Pith Number

pith:RZXHFP4F

pith:2021:RZXHFP4FBU5INJZVT3MYHCFFE6

not attested not anchored not stored refs pending

Systematic errors induced by the elliptical power-law model in galaxy-galaxy strong lens modeling

Amy Etherington, Andrew Robertson, Aristeidis Amvrosiadis, Carlos S. Frenk, J. W. Nightingale, Kai Zhu, Nicola C. Amorisco, Qiuhan He, Ran Li, Richard Massey, Shaun Cole, Xiaoyue Cao

arxiv:2110.14554 v2 · 2021-10-27 · 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{RZXHFP4FBU5INJZVT3MYHCFFE6}

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	2026-07-05T03:56:51.559123Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8e6e72bf850d3a86a7359ed98388a5278d9fa07e922153ad00c572c9e327307f

Aliases

arxiv: 2110.14554 · arxiv_version: 2110.14554v2 · doi: 10.48550/arxiv.2110.14554 · pith_short_12: RZXHFP4FBU5I · pith_short_16: RZXHFP4FBU5INJZV · pith_short_8: RZXHFP4F

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/RZXHFP4FBU5INJZVT3MYHCFFE6 \
  | 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: 8e6e72bf850d3a86a7359ed98388a5278d9fa07e922153ad00c572c9e327307f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f41f41fee1052471661b3f7024aba173445b33985daecd575f715f549488bc1f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-10-27T16:25:41Z",
    "title_canon_sha256": "b0d0b68a0edb5ff7ed144689b7738073c395f717850a58e7599f02e8af343a11"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.14554",
    "kind": "arxiv",
    "version": 2
  }
}