ISRC GBTEZ1300617
Verified recording
GBTEZ1300617 is “You Know” by Nicolas Masseyeff,
registered on the CopyrightChains blockchain with CopyrightID
0xe08301db7cababb4bc5bf4339e81ed1aa757c126389d0e0fad50d5db5fd00566 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBTEZ1300617.
Recording identifiers
- ISRC
- GBTEZ1300617
- Title
- You Know
- Artist
- Nicolas Masseyeff
- CopyrightID (CopyrightChains transaction hash)
0xe08301db7cababb4bc5bf4339e81ed1aa757c126389d0e0fad50d5db5fd00566
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:fb9a5e81495fc80b21263ed2da35d449f6e92af19d20ffedff61506ef2036380- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBTEZ1300617
- Bitcoin block existence check
- https://blockstream.info/api/block/960138