ISRC QZ5HC1775203
Verified recording
QZ5HC1775203 is “Cloud Thirteen” by Mike MacDonald,
registered on the CopyrightChains blockchain with CopyrightID
0x67b285d7b0628cdaaef01483d7c9b6c2390096f95e1f1b747a205bf9230f11aa and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5HC1775203.
Recording identifiers
- ISRC
- QZ5HC1775203
- Title
- Cloud Thirteen
- Artist
- Mike MacDonald
- CopyrightID (CopyrightChains transaction hash)
0x67b285d7b0628cdaaef01483d7c9b6c2390096f95e1f1b747a205bf9230f11aa
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:57f428aa445b28a087970754db228e09c825840bd3c6fd775008039ad0a13dea- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5HC1775203
- Bitcoin block existence check
- https://blockstream.info/api/block/957118