Pith Number

pith:JMPNETZJ

pith:2014:JMPNETZJKWWID7KUAMVGBSNCUJ

not attested not anchored not stored refs pending

Compound Rank-k Projections for Bilinear Analysis

Chengqi Zhang, Feiping Nie, Sen Wang, Xiaofang Zhou, Xiaojun Chang, Yi Yang

arxiv:1411.6231 v3 · 2014-11-23 · 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{JMPNETZJKWWID7KUAMVGBSNCUJ}

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	2026-05-18T00:40:42.002986Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b1ed24f2955ac81fd54032a60c9a2a241f51aa6b78a35a78fcddc8a43364a9f

Aliases

arxiv: 1411.6231 · arxiv_version: 1411.6231v3 · doi: 10.48550/arxiv.1411.6231 · pith_short_12: JMPNETZJKWWI · pith_short_16: JMPNETZJKWWID7KU · pith_short_8: JMPNETZJ

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/JMPNETZJKWWID7KUAMVGBSNCUJ \
  | 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: 4b1ed24f2955ac81fd54032a60c9a2a241f51aa6b78a35a78fcddc8a43364a9f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "04914992292bab0a55c76cdc8810709a7da76f32825d09818d510add06f717cc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2014-11-23T12:50:20Z",
    "title_canon_sha256": "5486e0a96be76bb6e49af2f54bac8bab03d8d5d00672aaead2860f6785c8a061"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.6231",
    "kind": "arxiv",
    "version": 3
  }
}