ISRC IEWWH2424532
Verified recording
IEWWH2424532 is “Douce Harmonie” by Hz Frequency Zone,
registered on the CopyrightChains blockchain with CopyrightID
0x06e646d4c69eb46eef6314f4ee3de7eaed2ec7d2eb7388aa88254b787c1e47a4 and independently timestamped
in Bitcoin block 960121 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IEWWH2424532.
Recording identifiers
- ISRC
- IEWWH2424532
- Title
- Douce Harmonie
- Artist
- Hz Frequency Zone
- CopyrightID (CopyrightChains transaction hash)
0x06e646d4c69eb46eef6314f4ee3de7eaed2ec7d2eb7388aa88254b787c1e47a4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T15:22:21+00:00
- Bitcoin block
- 960121
- Canonical record hash
sha256:3fa1b5b3a5a11f794502a36dd6ff7c194083d2ea9c8c1b94832593128e056a8b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IEWWH2424532
- Bitcoin block existence check
- https://blockstream.info/api/block/960121