ISRC USD8D2082001
Verified recording
USD8D2082001 is “Weekends” by Classixx,
registered on the CopyrightChains blockchain with CopyrightID
0x0c4fa4e96fe32688326487bfd0a18bc27a8672f8bdaf5ba8a73c659a8f8b29d3 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/USD8D2082001.
Recording identifiers
- ISRC
- USD8D2082001
- Title
- Weekends
- Artist
- Classixx
- CopyrightID (CopyrightChains transaction hash)
0x0c4fa4e96fe32688326487bfd0a18bc27a8672f8bdaf5ba8a73c659a8f8b29d3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:3f9e84ea2c8514bbd1c137c7ee4268ccb7e52cf8d2aa5dde4cc8ea18436507ba- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USD8D2082001
- Bitcoin block existence check
- https://blockstream.info/api/block/953513