Pith Number

pith:5GCG73E3

pith:2023:5GCG73E32SDFH2DUAV27RDWZE5

not attested not anchored not stored refs pending

Hybrid noise shaping for audio coding using perfectly overlapped window

Byeongho Jo, Seungkwon Beack

arxiv:2308.12566 v1 · 2023-08-24 · eess.AS · cs.SD · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5GCG73E32SDFH2DUAV27RDWZE5}

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	2026-07-05T06:44:14.549973Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e9846fec9bd48653e8740575f88ed927758ea468fafa269f4f3f9c1c94194c6a

Aliases

arxiv: 2308.12566 · arxiv_version: 2308.12566v1 · doi: 10.48550/arxiv.2308.12566 · pith_short_12: 5GCG73E32SDF · pith_short_16: 5GCG73E32SDFH2DU · pith_short_8: 5GCG73E3

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/5GCG73E32SDFH2DUAV27RDWZE5 \
  | 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: e9846fec9bd48653e8740575f88ed927758ea468fafa269f4f3f9c1c94194c6a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0b6b049cef8b7b0ddc271fd05eec67602a9fa6945099c9fd130998cf871ec52b",
    "cross_cats_sorted": [
      "cs.SD",
      "eess.SP"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2023-08-24T05:12:33Z",
    "title_canon_sha256": "a9ca91781be8de76fef0bf7b5dfa77be450e99476618c3fd0379a82a099e71dd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.12566",
    "kind": "arxiv",
    "version": 1
  }
}