Pith Number

pith:54XAR4CG

pith:2016:54XAR4CGB33ST2ZPA5SBR6BAMY

not attested not anchored not stored refs pending

Double Coupled Canonical Polyadic Decomposition for Joint Blind Source Separation

Feng-Yu Cong, Lieven De Lathauwer, Qiu-Hua Lin, Xiao-Feng Gong

arxiv:1612.09466 v4 · 2016-12-30 · 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{54XAR4CGB33ST2ZPA5SBR6BAMY}

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	2026-05-18T00:17:19.651232Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef2e08f0460ef729eb2f076418f8206625a17ea38b579fc4e31ded4a8b9ee4a2

Aliases

arxiv: 1612.09466 · arxiv_version: 1612.09466v4 · doi: 10.48550/arxiv.1612.09466 · pith_short_12: 54XAR4CGB33S · pith_short_16: 54XAR4CGB33ST2ZP · pith_short_8: 54XAR4CG

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/54XAR4CGB33ST2ZPA5SBR6BAMY \
  | 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: ef2e08f0460ef729eb2f076418f8206625a17ea38b579fc4e31ded4a8b9ee4a2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "930dee0b5759c1a5753bc779097712e18770e8aa065a414d2d1a94c74f0c90c0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2016-12-30T11:57:31Z",
    "title_canon_sha256": "fdd7380758560c9942b2f1e81022260b949332b2de4baaf55e96a50f48704665"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.09466",
    "kind": "arxiv",
    "version": 4
  }
}