Pith Number

pith:N43HRDJG

pith:2001:N43HRDJGJW5KMJBFIT5HVHGFUR

not attested not anchored not stored refs pending

Shapes and Shears, Stars and Smears: Optimal Measurements for Weak Lensing

G. M. Bernstein, M. Jarvis

arxiv:astro-ph/0107431 v2 · 2001-07-22 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N43HRDJGJW5KMJBFIT5HVHGFUR}

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

Modeling the impact of filter-substrate refraction in the Roman point spread function

Parity Violation in Galaxy Shapes: Primordial Non-Gaussianity

Receipt and verification

First computed	2026-07-04T16:23:44.886514Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f36788d264dbaa6242544fa7a9cc5a45b98214c8baaf2d4915bd454353bcf36

Aliases

arxiv: astro-ph/0107431 · arxiv_version: astro-ph/0107431v2 · doi: 10.48550/arxiv.astro-ph/0107431 · pith_short_12: N43HRDJGJW5K · pith_short_16: N43HRDJGJW5KMJBF · pith_short_8: N43HRDJG

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/N43HRDJGJW5KMJBFIT5HVHGFUR \
  | 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: 6f36788d264dbaa6242544fa7a9cc5a45b98214c8baaf2d4915bd454353bcf36

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "010838bab050488c7170531c1d73cfeadf5742f61565d5e5c12d142b0cece181",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2001-07-22T19:21:59Z",
    "title_canon_sha256": "9329dcd950ca02136410d6073f910307bc11d4c79ad5ca14d6b616250a23c4f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0107431",
    "kind": "arxiv",
    "version": 2
  }
}