ISRC GBSMU8860765
Verified recording
GBSMU8860765 is “Crazy” by Kastelo,
registered on the CopyrightChains blockchain with CopyrightID
0xce3c57c9bee83f86dc3ba8f6e95a3333b31d63f5d2bf293bd7ee19e05fc9e249 and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU8860765.
Recording identifiers
- ISRC
- GBSMU8860765
- Title
- Crazy
- Artist
- Kastelo
- CopyrightID (CopyrightChains transaction hash)
0xce3c57c9bee83f86dc3ba8f6e95a3333b31d63f5d2bf293bd7ee19e05fc9e249
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:7208d1d9a27e20f1c20aa92400f2594540d492cadfc802aba8a89c2d4e769c40- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU8860765
- Bitcoin block existence check
- https://blockstream.info/api/block/953515