Pith Number

pith:JINSWEBM

pith:2018:JINSWEBMCKDZZ7B2TEYBNMPWU6

not attested not anchored not stored refs pending

Parallel Nonnegative CP Decomposition of Dense Tensors

Grey Ballard, Koby Hayashi, Ramakrishnan Kannan

arxiv:1806.07985 v1 · 2018-06-19 · cs.NA · cs.DC · cs.MS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JINSWEBMCKDZZ7B2TEYBNMPWU6}

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	2026-05-18T00:12:42.410839Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4a1b2b102c12879cfc3a993016b1f6a786a199e30912a78ea4ddc18b5d580254

Aliases

arxiv: 1806.07985 · arxiv_version: 1806.07985v1 · doi: 10.48550/arxiv.1806.07985 · pith_short_12: JINSWEBMCKDZ · pith_short_16: JINSWEBMCKDZZ7B2 · pith_short_8: JINSWEBM

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/JINSWEBMCKDZZ7B2TEYBNMPWU6 \
  | 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: 4a1b2b102c12879cfc3a993016b1f6a786a199e30912a78ea4ddc18b5d580254

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "44b7b21791e34e322ff0d80a0d0c5ed70c33a414288dbd1729e265e933c7ae62",
    "cross_cats_sorted": [
      "cs.DC",
      "cs.MS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NA",
    "submitted_at": "2018-06-19T13:52:12Z",
    "title_canon_sha256": "5c6cccfc370b5f5958859b92f630314b16054efe50c738546cee4dfabfea8292"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.07985",
    "kind": "arxiv",
    "version": 1
  }
}