Pith Number

pith:4YVQBBWX

pith:2017:4YVQBBWXUTVYTBPXWIMO3A2VVD

not attested not anchored not stored refs pending

A Unified Joint Matrix Factorization Framework for Data Integration

Lihua Zhang, Shihua Zhang

arxiv:1707.08183 v1 · 2017-07-25 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4YVQBBWXUTVYTBPXWIMO3A2VVD}

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	2026-05-18T00:39:25.083461Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e62b0086d7a4eb8985f7b218ed8355a8f30fd56e678a939ce6ed3fc1d0f98156

Aliases

arxiv: 1707.08183 · arxiv_version: 1707.08183v1 · doi: 10.48550/arxiv.1707.08183 · pith_short_12: 4YVQBBWXUTVY · pith_short_16: 4YVQBBWXUTVYTBPX · pith_short_8: 4YVQBBWX

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/4YVQBBWXUTVYTBPXWIMO3A2VVD \
  | 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: e62b0086d7a4eb8985f7b218ed8355a8f30fd56e678a939ce6ed3fc1d0f98156

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "278d9d54631471acf40f0851503130ab3f052ea5910dc9bb7c77e1e06d577bb9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-07-25T19:38:25Z",
    "title_canon_sha256": "e639fa0cb1a3cfd99035fbb1f8a5774783b56531ac6617f68514ead1bf44ac3b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.08183",
    "kind": "arxiv",
    "version": 1
  }
}