ISRC QZ8BZ2100451
Verified recording
QZ8BZ2100451 is “My Very Favorite Time of Day” by Roman Engel,
registered on the CopyrightChains blockchain with CopyrightID
0x03ac473e8853a09e82196527147fbf28672340bf1983e2711c91b7e652d202e7 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ8BZ2100451.
Recording identifiers
- ISRC
- QZ8BZ2100451
- Title
- My Very Favorite Time of Day
- Artist
- Roman Engel
- CopyrightID (CopyrightChains transaction hash)
0x03ac473e8853a09e82196527147fbf28672340bf1983e2711c91b7e652d202e7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:88c32c5e4a302389cfd48da1722ecaea95d900d523c9aa2a29e53b237a40fbb6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ8BZ2100451
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: My Very Favorite Time of Day · Machine-readable JSON-LD