Pith Number

pith:PI5UMFTS

pith:2024:PI5UMFTSVXJLT2IQRAYN7HIJZP

not attested not anchored not stored refs pending

On the Importance of Neural Wiener Filter for Resource Efficient Multichannel Speech Enhancement

Ashutosh Pandey, Buye Xu, Daniel Wong, Jacob Donley, Tsun-An Hsieh

arxiv:2401.07882 v1 · 2024-01-15 · 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{PI5UMFTSVXJLT2IQRAYN7HIJZP}

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	2026-07-05T07:34:04.023828Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a3b461672add2b9e9108830df9d09cbfcd5e331147e2b1c29dd6e76cc5ae22d

Aliases

arxiv: 2401.07882 · arxiv_version: 2401.07882v1 · doi: 10.48550/arxiv.2401.07882 · pith_short_12: PI5UMFTSVXJL · pith_short_16: PI5UMFTSVXJLT2IQ · pith_short_8: PI5UMFTS

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/PI5UMFTSVXJLT2IQRAYN7HIJZP \
  | 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: 7a3b461672add2b9e9108830df9d09cbfcd5e331147e2b1c29dd6e76cc5ae22d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "38e3a97a9c5398fe470d6b960fd667147919e2767f1c42bc8ff3cb5702d092f1",
    "cross_cats_sorted": [
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2024-01-15T18:23:12Z",
    "title_canon_sha256": "555b7c10f3096f394204f32c8dd61c26dfd1eb1c4e9bd52b1a907a6854e7576a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.07882",
    "kind": "arxiv",
    "version": 1
  }
}