Pith Number

pith:RI4PNEFU

pith:2022:RI4PNEFUMYSZVZIRDSWUM4AUEG

not attested not anchored not stored refs pending

ExARN: self-attending RNN for target speaker extraction

Pengjie Shen, Shulin He, Xueliang Zhang

arxiv:2212.01106 v2 · 2022-12-02 · eess.AS · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RI4PNEFUMYSZVZIRDSWUM4AUEG}

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	2026-07-05T05:50:11.682499Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8a38f690b466259ae5111cad4670142190ead217f7ceaaadce9d9164875194f9

Aliases

arxiv: 2212.01106 · arxiv_version: 2212.01106v2 · doi: 10.48550/arxiv.2212.01106 · pith_short_12: RI4PNEFUMYSZ · pith_short_16: RI4PNEFUMYSZVZIR · pith_short_8: RI4PNEFU

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/RI4PNEFUMYSZVZIRDSWUM4AUEG \
  | 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: 8a38f690b466259ae5111cad4670142190ead217f7ceaaadce9d9164875194f9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "283b03c330280271f34a87b858c3933db392604d56bba73a65e034c398dd7ed8",
    "cross_cats_sorted": [
      "eess.SP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2022-12-02T11:38:42Z",
    "title_canon_sha256": "a3d128bc7918ad8098c9c2d5e86bb7d9ddfaa261ebc14b9dd2f33d5d763efd1c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.01106",
    "kind": "arxiv",
    "version": 2
  }
}