ISRC QZHZ32223033
Verified recording
QZHZ32223033 is “Suzuki Violin School Vol. 1: Minuet No. 1 (Piano Accompaniment)” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xef35053fc8383e1281bc0a0d67390500250f83998bbf334a7d9c3ef233339c16 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ32223033.
Recording identifiers
- ISRC
- QZHZ32223033
- Title
- Suzuki Violin School Vol. 1: Minuet No. 1 (Piano Accompaniment)
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xef35053fc8383e1281bc0a0d67390500250f83998bbf334a7d9c3ef233339c16
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:d895d0290fd3cf3056810b2748cee8c151b9f1ccf140b3b4b0f9a3cf69ee84ce- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ32223033
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Suzuki Violin School Vol. 1: Minuet No. 1 (Piano Accompaniment) · Machine-readable JSON-LD