Pith Number

pith:N5UUBHZL

pith:2022:N5UUBHZL6FP3OQ4ALPXJVHCDGV

not attested not anchored not stored refs pending

MULTIPAR: Supervised Irregular Tensor Factorization with Multi-task Learning

Jian Lou, Joyce C Ho, Li Xiong, Sivasubramanium Bhavani, Xiaoqian Jiang, Yifei Ren

arxiv:2208.00993 v2 · 2022-08-01 · cs.LG

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\usepackage{pith}
\pithnumber{N5UUBHZL6FP3OQ4ALPXJVHCDGV}

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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.

Cited by

1 paper in Pith

Toward Temporal Causal Representation Learning with Tensor Decomposition

Receipt and verification

First computed	2026-07-05T04:46:55.056737Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f69409f2bf15fb743805bee9a9c4335663caa782849ccfaac5d905937ae7995

Aliases

arxiv: 2208.00993 · arxiv_version: 2208.00993v2 · doi: 10.48550/arxiv.2208.00993 · pith_short_12: N5UUBHZL6FP3 · pith_short_16: N5UUBHZL6FP3OQ4A · pith_short_8: N5UUBHZL

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/N5UUBHZL6FP3OQ4ALPXJVHCDGV \
  | 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: 6f69409f2bf15fb743805bee9a9c4335663caa782849ccfaac5d905937ae7995

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c6648e370032cb12b99253acc654dc2a1841af9be66fdd8e688699a0d839b9f7",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-08-01T17:07:23Z",
    "title_canon_sha256": "68c094addb09c614139869ab46f5e7846ef96bd76f3cc3af5692cdeec5c7e64b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.00993",
    "kind": "arxiv",
    "version": 2
  }
}