ISRC QZDA41986027
Verified recording
QZDA41986027 is “Calm Waves” by Lasse Ivonen,
registered on the CopyrightChains blockchain with CopyrightID
0x127d5cb69d7d0bd8a6b333b41545690988455813a3413fe0f7eed4e43f280e76 and independently timestamped
in Bitcoin block 953528 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA41986027.
Recording identifiers
- ISRC
- QZDA41986027
- Title
- Calm Waves
- Artist
- Lasse Ivonen
- CopyrightID (CopyrightChains transaction hash)
0x127d5cb69d7d0bd8a6b333b41545690988455813a3413fe0f7eed4e43f280e76
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T15:41:10+00:00
- Bitcoin block
- 953528
- Canonical record hash
sha256:5f16fde69e08f3c52d288b54a93fa3ba22885ea67eb4eb098fbb067bd49067a5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA41986027
- Bitcoin block existence check
- https://blockstream.info/api/block/953528