ISRC DEF077202550
Verified recording
DEF077202550 is “Ich will frei sein wie der Wind” by Vicky Leandros,
registered on the CopyrightChains blockchain with CopyrightID
0xa3cb1ffe1d2a7b81f0cd59611ff5d34ddf3aca017ac27e177d260e70f8a630b2 and independently timestamped
in Bitcoin block 959152 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF077202550.
Recording identifiers
- ISRC
- DEF077202550
- Title
- Ich will frei sein wie der Wind
- Artist
- Vicky Leandros
- CopyrightID (CopyrightChains transaction hash)
0xa3cb1ffe1d2a7b81f0cd59611ff5d34ddf3aca017ac27e177d260e70f8a630b2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T16:23:52+00:00
- Bitcoin block
- 959152
- Canonical record hash
sha256:cde651cae0340bc6b955854d91bb30b0401f94312af676cd12d92142f01db167- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF077202550
- Bitcoin block existence check
- https://blockstream.info/api/block/959152
Full record
Track page: Ich will frei sein wie der Wind · Machine-readable JSON-LD