ISRC USSM11402046
Verified recording
USSM11402046 is “Partita No. 4 in D Major, BWV 828: I. Ouverture” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x352f63dea424b2bb97b79c674aef2a5973fdd9133a40a23ab2c24484a65100f1 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/USSM11402046.
Recording identifiers
- ISRC
- USSM11402046
- Title
- Partita No. 4 in D Major, BWV 828: I. Ouverture
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x352f63dea424b2bb97b79c674aef2a5973fdd9133a40a23ab2c24484a65100f1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:c7c952ee1be8aeb69c30fc765e1dc9eb3785bf6c5a0cf1c91d9d2a12c3c294e1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11402046
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Partita No. 4 in D Major, BWV 828: I. Ouverture · Machine-readable JSON-LD