ISRC DEF067021980
Verified recording
DEF067021980 is “Free And Easy” by Bert Kaempfert,
registered on the CopyrightChains blockchain with CopyrightID
0x15b49c911e8b47582433366fba4bd8b4c9a17fcf8606f21d2e565ef547b4f00e and independently timestamped
in Bitcoin block 960163 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF067021980.
Recording identifiers
- ISRC
- DEF067021980
- Title
- Free And Easy
- Artist
- Bert Kaempfert
- CopyrightID (CopyrightChains transaction hash)
0x15b49c911e8b47582433366fba4bd8b4c9a17fcf8606f21d2e565ef547b4f00e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T23:20:38+00:00
- Bitcoin block
- 960163
- Canonical record hash
sha256:32213fa57ff78ed02ca045484d79550e83fa5bdc89bbc0be771dfec6b2893b51- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF067021980
- Bitcoin block existence check
- https://blockstream.info/api/block/960163