ISRC DEUM70904619
Verified recording
DEUM70904619 is “It Makes No Difference” by Bert Kaempfert,
registered on the CopyrightChains blockchain with CopyrightID
0xe49dadabca0dcd862dfbeb5ad494f2758eb1e1d5f0c2b29fb4f01bf5c6993c87 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEUM70904619.
Recording identifiers
- ISRC
- DEUM70904619
- Title
- It Makes No Difference
- Artist
- Bert Kaempfert
- CopyrightID (CopyrightChains transaction hash)
0xe49dadabca0dcd862dfbeb5ad494f2758eb1e1d5f0c2b29fb4f01bf5c6993c87
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:b40de47dfc9e551695b78b9cb7fda0d3384f84838d03f54b8cb115fb34992b89- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEUM70904619
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: It Makes No Difference · Machine-readable JSON-LD