Pith Number

pith:EWLJ5L2N

pith:2019:EWLJ5L2NUIYKZNJDRY7UCXMF6T

not attested not anchored not stored refs pending

Compression of Acoustic Event Detection Models with Low-rank Matrix Factorization and Quantization Training

Bowen Shi, Chao Wang, Chieh-Chi Kao, Ming Sun, Spyros Matsoukas, Viktor Rozgic

arxiv:1905.00855 v1 · 2019-05-02 · eess.AS · cs.CL · cs.SD

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EWLJ5L2NUIYKZNJDRY7UCXMF6T}

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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.

Receipt and verification

First computed	2026-05-17T23:47:09.063878Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

25969eaf4da230acb5238e3f415d85f4df1b5f0d0a186c73692bb717b04e8169

Aliases

arxiv: 1905.00855 · arxiv_version: 1905.00855v1 · doi: 10.48550/arxiv.1905.00855 · pith_short_12: EWLJ5L2NUIYK · pith_short_16: EWLJ5L2NUIYKZNJD · pith_short_8: EWLJ5L2N

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/EWLJ5L2NUIYKZNJDRY7UCXMF6T \
  | 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: 25969eaf4da230acb5238e3f415d85f4df1b5f0d0a186c73692bb717b04e8169

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "85b47652bf2742f38e5db02260e4b66e4dbd6df90853cf09fe4f35a4a8df4e35",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.SD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2019-05-02T17:07:38Z",
    "title_canon_sha256": "9c2d7043849f0b5b3d0566375a02dc2e1237ccc8316770cd0d5e573fba676265"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.00855",
    "kind": "arxiv",
    "version": 1
  }
}