ISRC FRU621530303
Verified recording
FRU621530303 is “Sonata in A-Moll, BuxWV 272: Sonata in A-Moll, BuxWV 272: III. [Passacaglia]” by Dietrich Buxtehude,
registered on the CopyrightChains blockchain with CopyrightID
0xd303dbe5ca47214932176e1cd0ff0aa6fa35fc83a9162cfb8982d065e79dbefa and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU621530303.
Recording identifiers
- ISRC
- FRU621530303
- Title
- Sonata in A-Moll, BuxWV 272: Sonata in A-Moll, BuxWV 272: III. [Passacaglia]
- Artist
- Dietrich Buxtehude
- CopyrightID (CopyrightChains transaction hash)
0xd303dbe5ca47214932176e1cd0ff0aa6fa35fc83a9162cfb8982d065e79dbefa
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:0861cb871110b479efa9f9cb37a7010483faa85a1b215d1d7922629f3f73c12c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU621530303
- Bitcoin block existence check
- https://blockstream.info/api/block/953515
Full record
Track page: Sonata in A-Moll, BuxWV 272: Sonata in A-Moll, BuxWV 272: III. [Passacaglia] · Machine-readable JSON-LD