Pith Number

pith:AC4KTHSP

pith:2014:AC4KTHSPG3GFAFVPNOC3XMECPS

not attested not anchored not stored refs pending

Sufficient dimension reduction with additional information

Chih-Yen Liu, Henry Horng-Shing Lu, Hung Hung

arxiv:1410.3561 v1 · 2014-10-14 · 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{AC4KTHSPG3GFAFVPNOC3XMECPS}

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	2026-05-18T02:40:09.515273Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

00b8a99e4f36cc5016af6b85bbb0827c9ab5e7dc0a4f3ecd7baf2c431b0e4247

Aliases

arxiv: 1410.3561 · arxiv_version: 1410.3561v1 · doi: 10.48550/arxiv.1410.3561 · pith_short_12: AC4KTHSPG3GF · pith_short_16: AC4KTHSPG3GFAFVP · pith_short_8: AC4KTHSP

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/AC4KTHSPG3GFAFVPNOC3XMECPS \
  | 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: 00b8a99e4f36cc5016af6b85bbb0827c9ab5e7dc0a4f3ecd7baf2c431b0e4247

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d47ff402c18b40b390ccbb2c0ec0d5e5ad4f247c489e2ea6ed4ecc3cd17eda54",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2014-10-14T03:44:35Z",
    "title_canon_sha256": "e525703c936b960783b777e92f9ccce51dec8de484521a4661af20cae6692017"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.3561",
    "kind": "arxiv",
    "version": 1
  }
}