Pith Number

pith:N3YKRYQ4

pith:2025:N3YKRYQ4DK6OGPHWWGEQAI6XR4

not attested not anchored not stored refs pending

Robust Speech Recognition with Schr\"odinger Bridge-Based Speech Enhancement

Ante Juki\'c, Rauf Nasretdinov, Roman Korostik

arxiv:2505.04237 v1 · 2025-05-07 · eess.AS · 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{N3YKRYQ4DK6OGPHWWGEQAI6XR4}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

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	2026-07-05T11:00:09.630835Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ef0a8e21c1abce33cf6b1890023d78f337dc17c7477067a283567eb9d1fb2f7

Aliases

arxiv: 2505.04237 · arxiv_version: 2505.04237v1 · doi: 10.48550/arxiv.2505.04237 · pith_short_12: N3YKRYQ4DK6O · pith_short_16: N3YKRYQ4DK6OGPHW · pith_short_8: N3YKRYQ4

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/N3YKRYQ4DK6OGPHWWGEQAI6XR4 \
  | 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: 6ef0a8e21c1abce33cf6b1890023d78f337dc17c7477067a283567eb9d1fb2f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "22d6f2be8e7827ee41782ad3e8dbf6f1afb6a41b08cf6f011f7a21cb7194391c",
    "cross_cats_sorted": [
      "cs.SD"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2025-05-07T08:40:50Z",
    "title_canon_sha256": "568650ba84fa9a3a68a39c86969073d489c1635d3161e51331cc62dd6b61e160"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.04237",
    "kind": "arxiv",
    "version": 1
  }
}