ISRC ITLF52417536
Verified recording
ITLF52417536 is “Musicalisches Opfer, BWV 1079: No. 9, Sonata sopr'il Soggetto Reale à Traversa, Canon perpetuus” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x7df8b3a1ad6de6e365cf7d68c77c34588fadabc54871548f3a6ed0ada392bf8a and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITLF52417536.
Recording identifiers
- ISRC
- ITLF52417536
- Title
- Musicalisches Opfer, BWV 1079: No. 9, Sonata sopr'il Soggetto Reale à Traversa, Canon perpetuus
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x7df8b3a1ad6de6e365cf7d68c77c34588fadabc54871548f3a6ed0ada392bf8a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:6bfe9ab6a40759269ed68cd6d8cc95fb2508803373b77900d653802b1aa5f457- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITLF52417536
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Musicalisches Opfer, BWV 1079: No. 9, Sonata sopr'il Soggetto Reale à Traversa, Canon perpetuus · Machine-readable JSON-LD