Pith Number

pith:CWPIRCGV

pith:2023:CWPIRCGVVKVQSJ7MJHAGD7E4O4

not attested not anchored not stored refs pending

A Holistic Evaluation of Piano Sound Quality

Monan Zhou, Shangda Wu, Shaohua Ji, Wei Li, Zijin Li

arxiv:2310.04722 v3 · 2023-10-07 · cs.SD · cs.AI · 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{CWPIRCGVVKVQSJ7MJHAGD7E4O4}

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	2026-07-05T10:51:18.737624Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

159e8888d5aaab0927ec49c061fc9c770093dbaca91e2507393180da33b326e2

Aliases

arxiv: 2310.04722 · arxiv_version: 2310.04722v3 · doi: 10.48550/arxiv.2310.04722 · pith_short_12: CWPIRCGVVKVQ · pith_short_16: CWPIRCGVVKVQSJ7M · pith_short_8: CWPIRCGV

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/CWPIRCGVVKVQSJ7MJHAGD7E4O4 \
  | 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: 159e8888d5aaab0927ec49c061fc9c770093dbaca91e2507393180da33b326e2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a0dce9ec9aabaee18b2b221ae7ffb17bcc04e55b9e2f09937bb9ae32bf860878",
    "cross_cats_sorted": [
      "cs.AI",
      "eess.AS"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2023-10-07T07:51:34Z",
    "title_canon_sha256": "609baa8d65fd8f38d682cbf24332956c43844e843a2f320c65c3c597c08186c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2310.04722",
    "kind": "arxiv",
    "version": 3
  }
}