Pith Number

pith:Y2LCU6IA

pith:2009:Y2LCU6IAQY32MAXPC4JZ2FYJOR

not attested not anchored not stored refs pending

Simulations of Wide-Field Weak Lensing Surveys I: Basic Statistics and Non-Gaussian Effects

Masahiro Takada, Masanori Sato, Naoki Yoshida, Naoshi Sugiyama, Ryuichi Takahashi, Takahiko Matsubara, Takashi Hamana

arxiv:0906.2237 v2 · 2009-06-12 · astro-ph.CO

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

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

Machine-learning applications for weak-lensing cosmology

Receipt and verification

First computed	2026-05-18T04:00:28.634694Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c6962a79008637a602ef17139d17097464213123fbe3dad150bd10e6bc171962

Aliases

arxiv: 0906.2237 · arxiv_version: 0906.2237v2 · doi: 10.48550/arxiv.0906.2237 · pith_short_12: Y2LCU6IAQY32 · pith_short_16: Y2LCU6IAQY32MAXP · pith_short_8: Y2LCU6IA

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/Y2LCU6IAQY32MAXPC4JZ2FYJOR \
  | 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: c6962a79008637a602ef17139d17097464213123fbe3dad150bd10e6bc171962

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e299b4be03304479411174898af6a8fd674a331e01ac58d4c7063a12f675b983",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2009-06-12T01:54:40Z",
    "title_canon_sha256": "7d11733ba97709147a569b5272308f47a003472b77b26e46351be0013592f28b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0906.2237",
    "kind": "arxiv",
    "version": 2
  }
}