ISRC QZTAZ2311022
Verified recording
QZTAZ2311022 is “WITCH” by Leonie Bos,
registered on the CopyrightChains blockchain with CopyrightID
0x8dd813fbf19098c528aef8f989e353fe167e7987f37a4b13e99edc28e171feff and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAZ2311022.
Recording identifiers
- ISRC
- QZTAZ2311022
- Title
- WITCH
- Artist
- Leonie Bos
- CopyrightID (CopyrightChains transaction hash)
0x8dd813fbf19098c528aef8f989e353fe167e7987f37a4b13e99edc28e171feff
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:c1e2edffb5ae3c440cc267c93644439186341007a6517fb7d74651b9d91cfc69- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAZ2311022
- Bitcoin block existence check
- https://blockstream.info/api/block/953520