Pith Number

pith:UEI5EZUU

pith:2023:UEI5EZUUQAG22XWDK2O2JVOL5V

not attested not anchored not stored refs pending

Improving Perceptual Quality, Intelligibility, and Acoustics on VoIP Platforms

Amanda Shu, Ankit Shah, Bhiksha Raj, Hamza Khalid, Haohui Liu, Hojeong Lee, Joseph Konan, Kawon Lee, Minjeong Kim, Minseon Gwak, Ojas Bhargave, Shikhar Agnihotri, Shuo Han, Xuankai Chang, Yunyang Zeng

arxiv:2303.09048 v1 · 2023-03-16 · cs.SD · cs.AI · cs.LG · cs.MM · 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{UEI5EZUUQAG22XWDK2O2JVOL5V}

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	2026-07-05T05:51:48.140549Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a111d26694800dad5ec3569da4d5cbed74536028e37eeaa0c30917b258478c80

Aliases

arxiv: 2303.09048 · arxiv_version: 2303.09048v1 · doi: 10.48550/arxiv.2303.09048 · pith_short_12: UEI5EZUUQAG2 · pith_short_16: UEI5EZUUQAG22XWD · pith_short_8: UEI5EZUU

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/UEI5EZUUQAG22XWDK2O2JVOL5V \
  | 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: a111d26694800dad5ec3569da4d5cbed74536028e37eeaa0c30917b258478c80

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a67211a95f6111974027928b9678ab20c287c1772ed6a5f0f329e20a9607645c",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG",
      "cs.MM",
      "eess.AS"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2023-03-16T02:36:02Z",
    "title_canon_sha256": "8a74b7e92f083c97ab40b35bd46cea64fe7c8f05ecf1480fbdad08c936edf4a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.09048",
    "kind": "arxiv",
    "version": 1
  }
}