Pith Number

pith:Z673U6CJ

pith:2024:Z673U6CJYDJFKJQ7M2X5HKRBY6

not attested not anchored not stored refs pending

On the Crucial Role of Initialization for Matrix Factorization

Aryan Mokhtari, Bingcong Li, Liang Zhang, Niao He

arxiv:2410.18965 v3 · 2024-10-24 · cs.LG · eess.SP · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z673U6CJYDJFKJQ7M2X5HKRBY6}

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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

TuneComp: Joint Fine-tuning and Compression for Large Foundation Models

Receipt and verification

First computed	2026-07-05T09:48:36.731181Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cfbfba7849c0d255261f66afd3aa21c7b0741befd915537bed25019c4004b015

Aliases

arxiv: 2410.18965 · arxiv_version: 2410.18965v3 · doi: 10.48550/arxiv.2410.18965 · pith_short_12: Z673U6CJYDJF · pith_short_16: Z673U6CJYDJFKJQ7 · pith_short_8: Z673U6CJ

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/Z673U6CJYDJFKJQ7M2X5HKRBY6 \
  | 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: cfbfba7849c0d255261f66afd3aa21c7b0741befd915537bed25019c4004b015

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be4c5aff4331eeb9daedd3e8ff815afac85b55ae83032466ab68cccedff11a6a",
    "cross_cats_sorted": [
      "eess.SP",
      "math.OC"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-10-24T17:58:21Z",
    "title_canon_sha256": "11cdd3985167f644688e550129e84df8aa90eed63303a3dfdf80dfc41a62fc0f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2410.18965",
    "kind": "arxiv",
    "version": 3
  }
}