ISRC DEF067513690
Verified recording
DEF067513690 is “Bye Bye Blues - Live At The Royal Albert Hall, London / 1974” by Bert Kaempfert,
registered on the CopyrightChains blockchain with CopyrightID
0xb966751e7fe2696463e4a7578c2c68d3cf8c30c76fb239fbf89bcac9d1f378f8 and independently timestamped
in Bitcoin block 960370 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF067513690.
Recording identifiers
- ISRC
- DEF067513690
- Title
- Bye Bye Blues - Live At The Royal Albert Hall, London / 1974
- Artist
- Bert Kaempfert
- CopyrightID (CopyrightChains transaction hash)
0xb966751e7fe2696463e4a7578c2c68d3cf8c30c76fb239fbf89bcac9d1f378f8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:38:45+00:00
- Bitcoin block
- 960370
- Canonical record hash
sha256:834f5040534c24af0d8492c890f4fb259a67dcf4d847c719d190b32704f2fadd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF067513690
- Bitcoin block existence check
- https://blockstream.info/api/block/960370
Full record
Track page: Bye Bye Blues - Live At The Royal Albert Hall, London / 1974 · Machine-readable JSON-LD