Pith Number

pith:JAUT4U4V

pith:2026:JAUT4U4VUGEXB3ZAUICAWWBJUS

not attested not anchored not stored refs pending

Detect, Attend and Extract: Keyword Guided Target Speaker Extraction

Haizhou Li, Haoyu Li, Kai Yu, Kate Knill, Mark Gales, Shuai Wang, Yidi Jiang, Yu Xi

arxiv:2602.07977 v2 · 2026-02-08 · 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{JAUT4U4VUGEXB3ZAUICAWWBJUS}

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	2026-06-09T01:05:14.001358Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

48293e5395a18970ef20a2040b5829a4878f3b667a912dae38621bc0c5a6d071

Aliases

arxiv: 2602.07977 · arxiv_version: 2602.07977v2 · doi: 10.48550/arxiv.2602.07977 · pith_short_12: JAUT4U4VUGEX · pith_short_16: JAUT4U4VUGEXB3ZA · pith_short_8: JAUT4U4V

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/JAUT4U4VUGEXB3ZAUICAWWBJUS \
  | 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: 48293e5395a18970ef20a2040b5829a4878f3b667a912dae38621bc0c5a6d071

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "89eb4b6bee088d2c7af0f1c31fb3c31a3c2b38ad5b8f775eee7aeb8e5dc1e175",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2026-02-08T14:06:11Z",
    "title_canon_sha256": "ade23b308bf9e1d8486815620435042c8a20995d2b6f20455b16ed2739de6407"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.07977",
    "kind": "arxiv",
    "version": 2
  }
}