Pith Number

pith:WJITFGLP

pith:2023:WJITFGLPLERU6J7U74MGXNXUHQ

not attested not anchored not stored refs pending

Heterogeneous Matrix Factorization: When Features Differ by Datasets

Naichen Shi, Raed Al Kontar, Salar Fattahi

arxiv:2305.17744 v2 · 2023-05-28 · 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{WJITFGLPLERU6J7U74MGXNXUHQ}

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

A Collaborative Process Parameter Recommender System for Fleets of Networked Manufacturing Machines -- with Application to 3D Printing

Receipt and verification

First computed	2026-07-05T08:01:30.389060Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b25132996f59234f27f4ff186bb6f43c3066cb6ad0d03cd077a7d9848b979fc7

Aliases

arxiv: 2305.17744 · arxiv_version: 2305.17744v2 · doi: 10.48550/arxiv.2305.17744 · pith_short_12: WJITFGLPLERU · pith_short_16: WJITFGLPLERU6J7U · pith_short_8: WJITFGLP

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/WJITFGLPLERU6J7U74MGXNXUHQ \
  | 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: b25132996f59234f27f4ff186bb6f43c3066cb6ad0d03cd077a7d9848b979fc7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d760e04bfc5c4080b3ed20d9468d30264285f7e4d7c9a4c1bbebf88951ec2ea",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2023-05-28T14:56:17Z",
    "title_canon_sha256": "f8a54b7746bfcae1f10fb242ae47bbb9963845b718bf91c1d3b1e83113efdd58"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.17744",
    "kind": "arxiv",
    "version": 2
  }
}