Pith Number

pith:3XUDKAHL

pith:2023:3XUDKAHLBOD76D2BYZFY32MV3O

not attested not anchored not stored refs pending

NoLACE: Improving Low-Complexity Speech Codec Enhancement Through Adaptive Temporal Shaping

Ahmed Mustafa, Jan B\"uthe, Jean-Marc Valin, Karim Helwani, Michael M. Goodwin

arxiv:2309.14521 v2 · 2023-09-25 · eess.AS · 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{3XUDKAHLBOD76D2BYZFY32MV3O}

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	2026-07-05T07:32:58.245136Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dde83500eb0b87ff0f41c64b8de995db855e4aacc4338332049404ccd1b870ac

Aliases

arxiv: 2309.14521 · arxiv_version: 2309.14521v2 · doi: 10.48550/arxiv.2309.14521 · pith_short_12: 3XUDKAHLBOD7 · pith_short_16: 3XUDKAHLBOD76D2B · pith_short_8: 3XUDKAHL

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/3XUDKAHLBOD76D2BYZFY32MV3O \
  | 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: dde83500eb0b87ff0f41c64b8de995db855e4aacc4338332049404ccd1b870ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ac94bced9ea48a204d92a4ced8bd129868da8a39b15bd73c705c5223b917ead",
    "cross_cats_sorted": [
      "cs.SD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2023-09-25T20:44:00Z",
    "title_canon_sha256": "8c6645a622df9993d512bb9d30a7432f578ad18cb2e8a4765d6644e13f620aba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.14521",
    "kind": "arxiv",
    "version": 2
  }
}