Pith Number

pith:FWLN5QG7

pith:2015:FWLN5QG7XWDY7CTXQE5STOYLQ2

not attested not anchored not stored refs pending

Canonical polyadic decomposition of third-order tensors: relaxed uniqueness conditions and algebraic algorithm

Ignat Domanov, Lieven De Lathauwer

arxiv:1501.07251 v2 · 2015-01-28 · math.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FWLN5QG7XWDY7CTXQE5STOYLQ2}

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	2026-05-18T01:10:54.536453Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d96dec0dfbd878f8a77813b29bb0b868da83b191aa8dd5c6b8423490047f5cc

Aliases

arxiv: 1501.07251 · arxiv_version: 1501.07251v2 · doi: 10.48550/arxiv.1501.07251 · pith_short_12: FWLN5QG7XWDY · pith_short_16: FWLN5QG7XWDY7CTX · pith_short_8: FWLN5QG7

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/FWLN5QG7XWDY7CTXQE5STOYLQ2 \
  | 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: 2d96dec0dfbd878f8a77813b29bb0b868da83b191aa8dd5c6b8423490047f5cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "46dbbea35ce03c611d05de27698569c7625df0993c897a629072af24c825d34d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.SP",
    "submitted_at": "2015-01-28T19:43:19Z",
    "title_canon_sha256": "6c28706220b2c2722bb609f816582d0e00bcf3d18361a70391f17916df1adbbd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.07251",
    "kind": "arxiv",
    "version": 2
  }
}