Pith Number

pith:2CCV5BOX

pith:2023:2CCV5BOXX4RLQDF6GFTYW7XYKJ

not attested not anchored not stored refs pending

speech and noise dual-stream spectrogram refine network with speech distortion loss for robust speech recognition

Haoyu Lu, Jianwu Dang, Longbiao Wang, Nan Li, Shiliang Zhang, Tongtong Song, Xiaobao Wang

arxiv:2305.17860 v2 · 2023-05-29 · cs.SD · 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{2CCV5BOXX4RLQDF6GFTYW7XYKJ}

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	2026-07-05T06:14:59.054311Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0855e85d7bf22b80cbe31678b7ef8525c01aedbc89c94b2518409b0db363bcf

Aliases

arxiv: 2305.17860 · arxiv_version: 2305.17860v2 · doi: 10.48550/arxiv.2305.17860 · pith_short_12: 2CCV5BOXX4RL · pith_short_16: 2CCV5BOXX4RLQDF6 · pith_short_8: 2CCV5BOX

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/2CCV5BOXX4RLQDF6GFTYW7XYKJ \
  | 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: d0855e85d7bf22b80cbe31678b7ef8525c01aedbc89c94b2518409b0db363bcf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a1c79b074e1ffe0921cfab9ff0df1b6a3a819af0752bd5f476ffcd3a27e53a5c",
    "cross_cats_sorted": [
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2023-05-29T02:44:46Z",
    "title_canon_sha256": "8938d129a1824e4be6e04557bb11258a9f3dfd528a73ad8e60424bf55d90c7c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.17860",
    "kind": "arxiv",
    "version": 2
  }
}