ISRC USQX91801833
Verified recording
USQX91801833 is “Da, Da, Da” by Prince,
registered on the CopyrightChains blockchain with CopyrightID
0x44c8219e2ab3e5ba6bad3ef3be7c9bcd00b629a74a66020cc26a18070fcd7cc5 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/USQX91801833.
Recording identifiers
- ISRC
- USQX91801833
- Title
- Da, Da, Da
- Artist
- Prince
- CopyrightID (CopyrightChains transaction hash)
0x44c8219e2ab3e5ba6bad3ef3be7c9bcd00b629a74a66020cc26a18070fcd7cc5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:0d6796e48b56acf730a466a56c3ad055ff65fc29c6c0d6bf794e7b241d106b49- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQX91801833
- Bitcoin block existence check
- https://blockstream.info/api/block/956304