Pith Number

pith:YCZGIDFL

pith:2025:YCZGIDFL7AV44ENLVNRAWK6S5X

not attested not anchored not stored refs pending

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

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

arxiv:2501.16292 v3 · 2025-01-27 · 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{YCZGIDFL7AV44ENLVNRAWK6S5X}

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	2026-07-09T01:19:34.959672Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c0b2640cabf82bce11abab620b2bd2ede3df835ca34b4a718d9898f2b686e522

Aliases

arxiv: 2501.16292 · arxiv_version: 2501.16292v3 · doi: 10.48550/arxiv.2501.16292 · pith_short_12: YCZGIDFL7AV4 · pith_short_16: YCZGIDFL7AV44ENL · pith_short_8: YCZGIDFL

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/YCZGIDFL7AV44ENLVNRAWK6S5X \
  | 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: c0b2640cabf82bce11abab620b2bd2ede3df835ca34b4a718d9898f2b686e522

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b47ce502f4dc96f0cd66755996939dee17a653fd7895d607594da4c0f6395fc8",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2025-01-27T18:31:32Z",
    "title_canon_sha256": "854a3eb662d9e73408be286b35a212dfc0961086f3564406f0a54d12d236d88a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.16292",
    "kind": "arxiv",
    "version": 3
  }
}