Pith Number

pith:NFKHT2LQ

pith:2022:NFKHT2LQD2N3KL6EHYBDI2B3JX

not attested not anchored not stored refs pending

A Full $w$CDM Analysis of KiDS-1000 Weak Lensing Maps using Deep Learning

Alexandre Refregier, Aurelien Lucchi, Aurel Schneider, Janis Fluri, Thomas Hofmann, Tomasz Kacprzak

arxiv:2201.07771 v2 · 2022-01-19 · 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{NFKHT2LQD2N3KL6EHYBDI2B3JX}

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

2 papers in Pith

AKRA 3.0: A matrix-free Inversion Framework for Weak Lensing Mass Mapping and Its Application to DES Y3 Data

The first AKRA mass map reconstruction from HSC Y1 data

Receipt and verification

First computed	2026-07-05T04:16:16.922221Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

695479e9701e9bb52fc43e0234683b4dfcc08ae030e0f5a4ac2136c33d12203d

Aliases

arxiv: 2201.07771 · arxiv_version: 2201.07771v2 · doi: 10.48550/arxiv.2201.07771 · pith_short_12: NFKHT2LQD2N3 · pith_short_16: NFKHT2LQD2N3KL6E · pith_short_8: NFKHT2LQ

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/NFKHT2LQD2N3KL6EHYBDI2B3JX \
  | 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: 695479e9701e9bb52fc43e0234683b4dfcc08ae030e0f5a4ac2136c33d12203d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "49bdd28a7ce81a48f1747d88d6b7828842bc68bd19fd7b5a5ededd7f3c7a53c5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2022-01-19T18:21:38Z",
    "title_canon_sha256": "0b688c791815b0ade567ec0646419a7f8392f6a832c0b8d1557393b92cc0b07b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.07771",
    "kind": "arxiv",
    "version": 2
  }
}