Pith Number

pith:BKO3ZW46

pith:2017:BKO3ZW46YZOL5MH35BJGQDYJNS

not attested not anchored not stored refs pending

Completing a joint PMF from projections: a low-rank coupled tensor factorization approach

Nicholas D. Sidiropoulos, Nikos Kargas

arxiv:1702.05184 v1 · 2017-02-16 · cs.LG · cs.DM · 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{BKO3ZW46YZOL5MH35BJGQDYJNS}

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	2026-05-18T00:50:34.545353Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a9dbcdb9ec65cbeb0fbe852680f096cb97140bd3cdecb7c13fba66ca40c8011

Aliases

arxiv: 1702.05184 · arxiv_version: 1702.05184v1 · doi: 10.48550/arxiv.1702.05184 · pith_short_12: BKO3ZW46YZOL · pith_short_16: BKO3ZW46YZOL5MH3 · pith_short_8: BKO3ZW46

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/BKO3ZW46YZOL5MH35BJGQDYJNS \
  | 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: 0a9dbcdb9ec65cbeb0fbe852680f096cb97140bd3cdecb7c13fba66ca40c8011

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf5c2830dcccd137abfd459baac0d0cd991529f1c725096ce0b109b968f1bd2b",
    "cross_cats_sorted": [
      "cs.DM",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2017-02-16T23:28:35Z",
    "title_canon_sha256": "25ab4340fdd0ce570dad4f48fbc92d529d35a59831626819da5d9ce096ecd04b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.05184",
    "kind": "arxiv",
    "version": 1
  }
}