Pith Number

pith:ND3AJPCO

pith:2023:ND3AJPCOI3RUFARFNRBVJ7BNF5

not attested not anchored not stored refs pending

Two-step Band-split Neural Network Approach for Full-band Residual Echo Suppression

Lei Xie, Li Chen, Mingshuai Liu, Shimin Zhang, Yanhong Leng, Zhe Han, Zihan Zhang

arxiv:2303.06828 v1 · 2023-03-13 · 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{ND3AJPCOI3RUFARFNRBVJ7BNF5}

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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	2026-07-05T05:50:23.560450Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

68f604bc4e46e34282256c4354fc2d2f5363b1ed7d1e81edc3c4215929c367b3

Aliases

arxiv: 2303.06828 · arxiv_version: 2303.06828v1 · doi: 10.48550/arxiv.2303.06828 · pith_short_12: ND3AJPCOI3RU · pith_short_16: ND3AJPCOI3RUFARF · pith_short_8: ND3AJPCO

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/ND3AJPCOI3RUFARFNRBVJ7BNF5 \
  | 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: 68f604bc4e46e34282256c4354fc2d2f5363b1ed7d1e81edc3c4215929c367b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e702ff9fd189cc5dbd404baf314c60137f54a757e90a77bd9a90637bb0b6a497",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2023-03-13T03:07:01Z",
    "title_canon_sha256": "9737133d9ccd7230bb03ee6720c9b13c2c4724dca4bcf630951eb4f3084cc554"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.06828",
    "kind": "arxiv",
    "version": 1
  }
}