Pith Number

pith:IE6NJ5QX

pith:2012:IE6NJ5QXZ7KPM7S4WP6P54EWDI

not attested not anchored not stored refs pending

A Two-Stage Dimension Reduction Method for Induced Responses and Its Applications

Hung Hung

arxiv:1203.3663 v1 · 2012-03-16 · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IE6NJ5QXZ7KPM7S4WP6P54EWDI}

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	2026-05-18T03:59:50.250298Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

413cd4f617cfd4f67e5cb3fcfef0961a116b76c68269025444c334bcb3744c82

Aliases

arxiv: 1203.3663 · arxiv_version: 1203.3663v1 · doi: 10.48550/arxiv.1203.3663 · pith_short_12: IE6NJ5QXZ7KP · pith_short_16: IE6NJ5QXZ7KPM7S4 · pith_short_8: IE6NJ5QX

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/IE6NJ5QXZ7KPM7S4WP6P54EWDI \
  | 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: 413cd4f617cfd4f67e5cb3fcfef0961a116b76c68269025444c334bcb3744c82

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6448e69dbbeb48e3265f9154fd4bbad78e33922a65eb0945c426954dab13123a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2012-03-16T10:58:20Z",
    "title_canon_sha256": "208476847b1425a4ef62e42ca2129f7c5778267cd8a1e03956978d2e0a44d8df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.3663",
    "kind": "arxiv",
    "version": 1
  }
}