ISRC QZTV32435776
Verified recording
QZTV32435776 is “Rosa” by Duo Jasca,
registered on the CopyrightChains blockchain with CopyrightID
0x587f23babd1ae2f968b808f01f2a34d5326c60d5de40addc9d24d908fa1a9bd0 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTV32435776.
Recording identifiers
- ISRC
- QZTV32435776
- Title
- Rosa
- Artist
- Duo Jasca
- CopyrightID (CopyrightChains transaction hash)
0x587f23babd1ae2f968b808f01f2a34d5326c60d5de40addc9d24d908fa1a9bd0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:85b9f1898b417b47d590ee72ed435a3cdb04c656b9cbc3f76f01fafc378e6f2f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTV32435776
- Bitcoin block existence check
- https://blockstream.info/api/block/956304