Pith Number

pith:Q24L5OTL

pith:2021:Q24L5OTLZQC3QO4JBNHDNIOM7W

not attested not anchored not stored refs pending

Weak gravitational lensing shear measurement with FPFS: analytical mitigation of noise bias and selection bias

Richard Massey, Xiangchong Li, Yin Li

arxiv:2110.01214 v2 · 2021-10-04 · astro-ph.CO · 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{Q24L5OTLZQC3QO4JBNHDNIOM7W}

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	2026-07-05T03:54:24.103265Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

86b8beba6bcc05b83b890b4e36a1ccfdab5aa522c2935ec7df3f47c729f488ab

Aliases

arxiv: 2110.01214 · arxiv_version: 2110.01214v2 · doi: 10.48550/arxiv.2110.01214 · pith_short_12: Q24L5OTLZQC3 · pith_short_16: Q24L5OTLZQC3QO4J · pith_short_8: Q24L5OTL

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/Q24L5OTLZQC3QO4JBNHDNIOM7W \
  | 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: 86b8beba6bcc05b83b890b4e36a1ccfdab5aa522c2935ec7df3f47c729f488ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "67496f511894f20b6227cb262d961b2468bb43fe1f9e622fc1cfbe09c321a45a",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2021-10-04T06:55:30Z",
    "title_canon_sha256": "a8c3b033efb2bd1aa70acc95bc570ad2aa74c0dbdb7c168803b505fbf12ea068"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.01214",
    "kind": "arxiv",
    "version": 2
  }
}