Pith Number

pith:3JTZJSCE

pith:2024:3JTZJSCESUP6UHYRWQVKVKEA3Y

not attested not anchored not stored refs pending

Rethinking Non-Negative Matrix Factorization with Implicit Neural Representations

Krishna Subramani, Mehrez Souden, Paris Smaragdis, Takuya Higuchi

arxiv:2404.04439 v2 · 2024-04-05 · eess.AS · cs.LG · cs.SD

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\usepackage{pith}
\pithnumber{3JTZJSCESUP6UHYRWQVKVKEA3Y}

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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

Continuous-Time Signal Decomposition: An Implicit Neural Generalization of PCA and ICA

Receipt and verification

First computed	2026-07-05T11:33:57.714352Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da6794c844951fea1f11b42aaaa880de1cec764619a6d20def3ea92b8b6886ba

Aliases

arxiv: 2404.04439 · arxiv_version: 2404.04439v2 · doi: 10.48550/arxiv.2404.04439 · pith_short_12: 3JTZJSCESUP6 · pith_short_16: 3JTZJSCESUP6UHYR · pith_short_8: 3JTZJSCE

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/3JTZJSCESUP6UHYRWQVKVKEA3Y \
  | 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: da6794c844951fea1f11b42aaaa880de1cec764619a6d20def3ea92b8b6886ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6bab75d5b22cb669c7d2ed833f2ea934c47e7251d86417630984719618f21cf3",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.SD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2024-04-05T22:48:57Z",
    "title_canon_sha256": "90566c95d9f179e2893ed246fa4c0fd9005fe050b7005aa0c6edb28a7c2c374f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.04439",
    "kind": "arxiv",
    "version": 2
  }
}