ISRC USFKZ1200084
Verified recording
USFKZ1200084 is “Cavalcade” by Mathias Duplessy,
registered on the CopyrightChains blockchain with CopyrightID
0x0dd48680ccb9bdf3077755a6a83864f3571af45c723d98cd2e44fd8c750947dd and independently timestamped
in Bitcoin block 957124 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USFKZ1200084.
Recording identifiers
- ISRC
- USFKZ1200084
- Title
- Cavalcade
- Artist
- Mathias Duplessy
- CopyrightID (CopyrightChains transaction hash)
0x0dd48680ccb9bdf3077755a6a83864f3571af45c723d98cd2e44fd8c750947dd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:53:27+00:00
- Bitcoin block
- 957124
- Canonical record hash
sha256:402da1b4655869f7557c40cbe38510be37a72aba36594cfdc8b7d379bda2880a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USFKZ1200084
- Bitcoin block existence check
- https://blockstream.info/api/block/957124