ISRC GBSMU3267569
Verified recording
GBSMU3267569 is “LONG TIME” by CASS,
registered on the CopyrightChains blockchain with CopyrightID
0x8cead46f783530b99f1d8d694e3e931123613885ae9fa7dd17e7e6c0b6646d4e and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU3267569.
Recording identifiers
- ISRC
- GBSMU3267569
- Title
- LONG TIME
- Artist
- CASS
- CopyrightID (CopyrightChains transaction hash)
0x8cead46f783530b99f1d8d694e3e931123613885ae9fa7dd17e7e6c0b6646d4e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:b887839853e2a718031f6be5c7027eb32d9a01bd576a3b42838484f32830ea05- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU3267569
- Bitcoin block existence check
- https://blockstream.info/api/block/953520