Pith Number

pith:Y35WSTEJ

pith:2023:Y35WSTEJJYDHXMWDW3W2E37ZJS

not attested not anchored not stored refs pending

Audio coding with unified noise shaping and phase contrast control

Byeongho Jo, Seungkwon Beack, Taejin Lee

arxiv:2304.08076 v1 · 2023-04-17 · 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{Y35WSTEJJYDHXMWDW3W2E37ZJS}

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	2026-07-05T06:01:39.024240Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c6fb694c894e067bb2c3b6eda26ff94cbe562652a66575748c0095e67c80da3f

Aliases

arxiv: 2304.08076 · arxiv_version: 2304.08076v1 · doi: 10.48550/arxiv.2304.08076 · pith_short_12: Y35WSTEJJYDH · pith_short_16: Y35WSTEJJYDHXMWD · pith_short_8: Y35WSTEJ

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/Y35WSTEJJYDHXMWDW3W2E37ZJS \
  | 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: c6fb694c894e067bb2c3b6eda26ff94cbe562652a66575748c0095e67c80da3f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b22b4a76cda8bda6707ae9b4bd0215e1cc9a7c7751c4f37ac1397bb5b3fd25f8",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2023-04-17T08:41:16Z",
    "title_canon_sha256": "d2eedb3efdc06c4ff703ffc0a29c985500d8d4c5ce04d3ad38ba8c499049e1a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.08076",
    "kind": "arxiv",
    "version": 1
  }
}