ISRC ES7431400170
Verified recording
ES7431400170 is “Concerto after Alessandro Marcello D Minor, BWV 974: II. Adagio” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x4fe0ac73ab13f36295b7cf100eb021583e25aac1bf55b7c15ee210c8c5190825 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/ES7431400170.
Recording identifiers
- ISRC
- ES7431400170
- Title
- Concerto after Alessandro Marcello D Minor, BWV 974: II. Adagio
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x4fe0ac73ab13f36295b7cf100eb021583e25aac1bf55b7c15ee210c8c5190825
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:69e61e77b589dfd1de65c2159275c5822029a948de5fae74612734f5f45ed0f6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7431400170
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Concerto after Alessandro Marcello D Minor, BWV 974: II. Adagio · Machine-readable JSON-LD