Pith Number

pith:RC4FAKBE

pith:2022:RC4FAKBEYLIJ75BTX2WQ3Y3N2J

not attested not anchored not stored refs pending

Measuring line-of-sight shear with Einstein rings: a proof of concept

Julien Larena, Matteo Martinelli, Natalie B. Hogg, Pierre Fleury

arxiv:2210.07210 v2 · 2022-10-13 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RC4FAKBEYLIJ75BTX2WQ3Y3N2J}

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	2026-07-05T05:47:04.287349Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

88b8502824c2d09ff433bead0de36dd252283a502beee8147ca429d9b7ea341a

Aliases

arxiv: 2210.07210 · arxiv_version: 2210.07210v2 · doi: 10.48550/arxiv.2210.07210 · pith_short_12: RC4FAKBEYLIJ · pith_short_16: RC4FAKBEYLIJ75BT · pith_short_8: RC4FAKBE

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/RC4FAKBEYLIJ75BTX2WQ3Y3N2J \
  | 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: 88b8502824c2d09ff433bead0de36dd252283a502beee8147ca429d9b7ea341a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "337341101617aa1f14fb1726c8a7f7160f5f06223cf326e1d50dad1ce7021190",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2022-10-13T17:38:04Z",
    "title_canon_sha256": "8086a9a85ed7ff404b319681aaf77f76eefe1d6648f02b5783a2401c5d0b65e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.07210",
    "kind": "arxiv",
    "version": 2
  }
}