Pith Number

pith:NI7YVX4H

pith:2009:NI7YVX4HVGKQRZNFFUKTGUJUDL

not attested not anchored not stored refs pending

Limitations for shapelet-based weak-lensing measurements

A. Boehnert, M. Bartelmann, M. Lombardi, P. Melchior

arxiv:0906.5092 v1 · 2009-06-29 · astro-ph.IM · 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{NI7YVX4HVGKQRZNFFUKTGUJUDL}

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	2026-05-18T02:47:06.049690Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a3f8adf87a99508e5a52d153351341acb6945b5d63746b81f81e28da14cba17

Aliases

arxiv: 0906.5092 · arxiv_version: 0906.5092v1 · doi: 10.48550/arxiv.0906.5092 · pith_short_12: NI7YVX4HVGKQ · pith_short_16: NI7YVX4HVGKQRZNF · pith_short_8: NI7YVX4H

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/NI7YVX4HVGKQRZNFFUKTGUJUDL \
  | 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: 6a3f8adf87a99508e5a52d153351341acb6945b5d63746b81f81e28da14cba17

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "65545b6f40ad74f7f0f86f0587e8a54a41d630c2460e5134af8c29cc41964cb5",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2009-06-29T17:35:28Z",
    "title_canon_sha256": "5cc1bf479486a00bdd205a7b76fa6ce09efcc53cd8e1e089a1aa2ad41d61d5d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0906.5092",
    "kind": "arxiv",
    "version": 1
  }
}