ISRC GBCKG0501442
Verified recording
GBCKG0501442 is “Longina” by Grupo Cimarron De Cuba,
registered on the CopyrightChains blockchain with CopyrightID
0x3e59bc0e955c916ca0e8f5f03f2b9a6b1d7c48d48ed24ff5445b8919c99c6929 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/GBCKG0501442.
Recording identifiers
- ISRC
- GBCKG0501442
- Title
- Longina
- Artist
- Grupo Cimarron De Cuba
- CopyrightID (CopyrightChains transaction hash)
0x3e59bc0e955c916ca0e8f5f03f2b9a6b1d7c48d48ed24ff5445b8919c99c6929
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:8cb176b0c7e0e1d0c9bb16f0417a0c9f15c9e31b4b90ba5359f13a8de9d09d74- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCKG0501442
- Bitcoin block existence check
- https://blockstream.info/api/block/953520