ISRC ITLF52417545
Verified recording
ITLF52417545 is “Musicalisches Opfer, BWV 1079: No. 18, Quaerendo invenietis - Canon á 4” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x7c203caa3b155da06ea16f813297737a892eb6b9dd2a4954c7635aa13e09a15f 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/ITLF52417545.
Recording identifiers
- ISRC
- ITLF52417545
- Title
- Musicalisches Opfer, BWV 1079: No. 18, Quaerendo invenietis - Canon á 4
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x7c203caa3b155da06ea16f813297737a892eb6b9dd2a4954c7635aa13e09a15f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:4c20e3e0dfd93c7ec830b59beec216e3c3575e757bbc8562d32072ff2924db0c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITLF52417545
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Musicalisches Opfer, BWV 1079: No. 18, Quaerendo invenietis - Canon á 4 · Machine-readable JSON-LD