ISRC CAJ721572316
Verified recording
CAJ721572316 is “Variations Goldberg, BWV 988 (Arr. for Strings and Continuo): Variatio 15, Canone alla quinta” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x77a01ed1ee81850f1b6e8044821bb413e71f248ca801eb84b85e33e9389e31e2 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAJ721572316.
Recording identifiers
- ISRC
- CAJ721572316
- Title
- Variations Goldberg, BWV 988 (Arr. for Strings and Continuo): Variatio 15, Canone alla quinta
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x77a01ed1ee81850f1b6e8044821bb413e71f248ca801eb84b85e33e9389e31e2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:b1eb549d0529e5db5d7a988e1a7754686e88836c959f28c48175bd255f3200d8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAJ721572316
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Variations Goldberg, BWV 988 (Arr. for Strings and Continuo): Variatio 15, Canone alla quinta · Machine-readable JSON-LD