Pith Number

pith:NSRMLQFH

pith:2025:NSRMLQFHAEFEMVET5EABC22FJ2

not attested not anchored not stored refs pending

LMFCA-Net: A Lightweight Model for Multi-Channel Speech Enhancement with Efficient Narrow-Band and Cross-Band Attention

Gongping Huang, Hanchen Pei, Wanqi Wang, Yaokai Zhang

arxiv:2502.11462 v1 · 2025-02-17 · eess.AS · cs.LG · cs.SD

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NSRMLQFHAEFEMVET5EABC22FJ2}

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.

Cited by

1 paper in Pith

Reason, Reward, Refine: Step-Level Errors Corrections with Structured Feedback for Physics Reasoning in Small Language Models

Receipt and verification

First computed	2026-07-05T10:15:29.169149Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ca2c5c0a7010a465493e900116b454ebe5343a20da48250c1facf204ef7cee7

Aliases

arxiv: 2502.11462 · arxiv_version: 2502.11462v1 · doi: 10.48550/arxiv.2502.11462 · pith_short_12: NSRMLQFHAEFE · pith_short_16: NSRMLQFHAEFEMVET · pith_short_8: NSRMLQFH

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/NSRMLQFHAEFEMVET5EABC22FJ2 \
  | 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: 6ca2c5c0a7010a465493e900116b454ebe5343a20da48250c1facf204ef7cee7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a2ba2595ca35c6218f1471e58de05268dbc3a2af20a933433b263230cd82725",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.SD"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2025-02-17T05:42:03Z",
    "title_canon_sha256": "e7b57e6942d3d5a94dca16c0727eb2c61982ccb4cb0593c41077e63af649427b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.11462",
    "kind": "arxiv",
    "version": 1
  }
}