Pith Number

pith:63IJNKUB

pith:2025:63IJNKUBFY43XI34SCYC5ZFKGF

not attested not anchored not stored refs pending

End-to-End DOA-Guided Speech Extraction in Noisy Multi-Talker Scenarios

Kangqi Jing, Wenbin Zhang, Yu Gao

arxiv:2507.20926 v1 · 2025-07-28 · 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{63IJNKUBFY43XI34SCYC5ZFKGF}

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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

Spatial Speech Perception Systems: A Survey of Sound Source Localization, Directional Enhancement, and Speech Recognition

Receipt and verification

First computed	2026-07-05T11:44:28.277139Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f6d096aa812e39bba37c90b02ee4aa314d3c75fbc8ac14f5e1ac2d101a4e20fb

Aliases

arxiv: 2507.20926 · arxiv_version: 2507.20926v1 · doi: 10.48550/arxiv.2507.20926 · pith_short_12: 63IJNKUBFY43 · pith_short_16: 63IJNKUBFY43XI34 · pith_short_8: 63IJNKUB

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/63IJNKUBFY43XI34SCYC5ZFKGF \
  | 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: f6d096aa812e39bba37c90b02ee4aa314d3c75fbc8ac14f5e1ac2d101a4e20fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "516daadae371674a7cab07f135116ebc41bf56859e963442a1038e8cc8b7ce17",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2025-07-28T15:36:30Z",
    "title_canon_sha256": "697bcc1345069c8bb6ec061d518e9f63cda3bc5948058b0b1da53c3212ce828b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.20926",
    "kind": "arxiv",
    "version": 1
  }
}