Pith Number

pith:EFJDPJGW

pith:2026:EFJDPJGWO4GWZ2TVYBU3OSHVKV

not attested not anchored not stored refs pending

Optimal Transport-based Semantic Alignment for LLM-based Audio-Visual Speech Recognition

Hisashi Kawai, Peng Shen, Xugang Lu, Yu Tsao

arxiv:2607.09001 v1 · 2026-07-10 · cs.SD · eess.AS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EFJDPJGWO4GWZ2TVYBU3OSHVKV}

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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	2026-07-13T00:17:33.387859Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

215237a4d6770d6cea75c069b748f55561c35e85fd4f1eb6c2d68f17a2a4817d

Aliases

arxiv: 2607.09001 · arxiv_version: 2607.09001v1 · doi: 10.48550/arxiv.2607.09001 · pith_short_12: EFJDPJGWO4GW · pith_short_16: EFJDPJGWO4GWZ2TV · pith_short_8: EFJDPJGW

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/EFJDPJGWO4GWZ2TVYBU3OSHVKV \
  | 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: 215237a4d6770d6cea75c069b748f55561c35e85fd4f1eb6c2d68f17a2a4817d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5d23b4543988d53788d61d1e55af49c5ea8cd26198ac90a89eb22568c714fed4",
    "cross_cats_sorted": [
      "eess.AS"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2026-07-10T00:07:25Z",
    "title_canon_sha256": "2b3ffb87c1fc5ffde364236bebc1c1bd339b4663daa5e8d6a365920939ba87a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.09001",
    "kind": "arxiv",
    "version": 1
  }
}