Pith Number

pith:SOHRR7H2

pith:2021:SOHRR7H2FJ5IMOBAHUNMCJHPSZ

not attested not anchored not stored refs pending

End-to-End Complex-Valued Multidilated Convolutional Neural Network for Joint Acoustic Echo Cancellation and Noise Suppression

Bin Ma, Karn N. Watcharasupat, Shengkui Zhao, Thi Ngoc Tho Nguyen, Woon-Seng Gan

arxiv:2110.00745 v3 · 2021-10-02 · eess.AS · cs.AI · cs.LG · cs.SD · 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{SOHRR7H2FJ5IMOBAHUNMCJHPSZ}

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	2026-07-05T04:29:09.698801Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

938f18fcfa2a7a8638203d1ac124ef96469e6a919129f45f5dfe53cfe1e55ebd

Aliases

arxiv: 2110.00745 · arxiv_version: 2110.00745v3 · doi: 10.48550/arxiv.2110.00745 · pith_short_12: SOHRR7H2FJ5I · pith_short_16: SOHRR7H2FJ5IMOBA · pith_short_8: SOHRR7H2

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/SOHRR7H2FJ5IMOBAHUNMCJHPSZ \
  | 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: 938f18fcfa2a7a8638203d1ac124ef96469e6a919129f45f5dfe53cfe1e55ebd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c4a5a33583202d111f55d0c5a08f3968a690617a2fd2a927f42f54c467c2f959",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG",
      "cs.SD",
      "eess.SP"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2021-10-02T07:41:41Z",
    "title_canon_sha256": "45c2512d8fdabde58c3ed23ef80b9326bace195193e2fada8b165f8493b6c6e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.00745",
    "kind": "arxiv",
    "version": 3
  }
}