Pith Number

pith:2IJFIOKP

pith:2023:2IJFIOKPOTC7ECVEMJURRBRNZA

not attested not anchored not stored refs pending

TAPLoss: A Temporal Acoustic Parameter Loss for Speech Enhancement

Anurag Kumar, Bhiksha Raj, David Bick, Joseph Konan, Muqiao Yang, Shinji Watanabe, Shuo Han, Yunyang Zeng

arxiv:2302.08088 v1 · 2023-02-16 · cs.CL · 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{2IJFIOKPOTC7ECVEMJURRBRNZA}

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	2026-07-05T05:42:34.159226Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d21254394f74c5f20aa4626918862dc800e6d03384ed013c2ef6114aba0401c5

Aliases

arxiv: 2302.08088 · arxiv_version: 2302.08088v1 · doi: 10.48550/arxiv.2302.08088 · pith_short_12: 2IJFIOKPOTC7 · pith_short_16: 2IJFIOKPOTC7ECVE · pith_short_8: 2IJFIOKP

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/2IJFIOKPOTC7ECVEMJURRBRNZA \
  | 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: d21254394f74c5f20aa4626918862dc800e6d03384ed013c2ef6114aba0401c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f3892680e56c4074f0a152292a90e0ebef242401369080923696b471b42595f",
    "cross_cats_sorted": [
      "cs.SD",
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2023-02-16T04:57:11Z",
    "title_canon_sha256": "860f2d9033ee9c81135a0c70f21931695390696b2cfdba939480d5634d8e6166"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.08088",
    "kind": "arxiv",
    "version": 1
  }
}