Pith Number

pith:4EP2XAGW

pith:2016:4EP2XAGWJ5VO4TTKSPAPK6SVZL

not attested not anchored not stored refs pending

Bayesian Inference on Matrix Manifolds for Linear Dimensionality Reduction

Alexander Vandenberg-Rodes, Andrew Holbrook, Babak Shahbaba

arxiv:1606.04478 v1 · 2016-06-14 · stat.CO · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4EP2XAGWJ5VO4TTKSPAPK6SVZL}

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	2026-05-18T01:12:25.559462Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e11fab80d64f6aee4e6a93c0f57a55caf3845d57c746d5ddd6372b0ebc580fec

Aliases

arxiv: 1606.04478 · arxiv_version: 1606.04478v1 · doi: 10.48550/arxiv.1606.04478 · pith_short_12: 4EP2XAGWJ5VO · pith_short_16: 4EP2XAGWJ5VO4TTK · pith_short_8: 4EP2XAGW

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/4EP2XAGWJ5VO4TTKSPAPK6SVZL \
  | 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: e11fab80d64f6aee4e6a93c0f57a55caf3845d57c746d5ddd6372b0ebc580fec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7fc6df69174eed59a3809385c76433f1361ab29966dba185d3af8e2831cee048",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.CO",
    "submitted_at": "2016-06-14T17:58:49Z",
    "title_canon_sha256": "c898d3395aca643e4dba6c132edec3bca24be7316d7de70ed6ff7410a64f6522"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.04478",
    "kind": "arxiv",
    "version": 1
  }
}