ISRC QZ4S91810023
Verified recording
QZ4S91810023 is “Perfect Sunday” by Carol Albert,
registered on the CopyrightChains blockchain with CopyrightID
0x9f0878d6ffa06e7601bb30291f0639d4ece57468c84818de4ffd3d9f76114c8f and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ4S91810023.
Recording identifiers
- ISRC
- QZ4S91810023
- Title
- Perfect Sunday
- Artist
- Carol Albert
- CopyrightID (CopyrightChains transaction hash)
0x9f0878d6ffa06e7601bb30291f0639d4ece57468c84818de4ffd3d9f76114c8f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:84d5c8f79c1c58bf1d52c7408501ddcb6a38aedbc0561eb47f309ebca2570147- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ4S91810023
- Bitcoin block existence check
- https://blockstream.info/api/block/953513