Pith Number

pith:NYUL7VPE

pith:2022:NYUL7VPENHC772IGV3MORXN644

not attested not anchored not stored refs pending

Fast optimization of common basis for matrix set through Common Singular Value Decomposition

Jarek Duda

arxiv:2204.08242 v1 · 2022-04-18 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NYUL7VPENHC772IGV3MORXN644}

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.

Cited by

1 paper in Pith

Biology-inspired joint distribution neurons based on Hierarchical Correlation Reconstruction allowing for multidirectional propagation of values and densities

Receipt and verification

First computed	2026-07-05T04:15:23.870873Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e28bfd5e469c5ffe906aed8e8ddbee737e16eb1f59bff9ccfd7ab676e230ebc

Aliases

arxiv: 2204.08242 · arxiv_version: 2204.08242v1 · doi: 10.48550/arxiv.2204.08242 · pith_short_12: NYUL7VPENHC7 · pith_short_16: NYUL7VPENHC772IG · pith_short_8: NYUL7VPE

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/NYUL7VPENHC772IGV3MORXN644 \
  | 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: 6e28bfd5e469c5ffe906aed8e8ddbee737e16eb1f59bff9ccfd7ab676e230ebc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be13c7b17245b5ee0a6788a4a675433f9add610c35e493c46ae498a6157b64db",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-04-18T10:18:51Z",
    "title_canon_sha256": "83006a23b49dcf2a3f17a16262c8e67c8df56cc37e22918b40bd2d69fab2a029"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.08242",
    "kind": "arxiv",
    "version": 1
  }
}