ISRC CA5KR1963023
Verified recording
CA5KR1963023 is “Lamento cubano” by Eliseo Grenet,
registered on the CopyrightChains blockchain with CopyrightID
0xd5b11f2eb0b49fcb36744447eea74218ae31ab21b3017a0b358444a23712e9d5 and independently timestamped
in Bitcoin block 960291 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1963023.
Recording identifiers
- ISRC
- CA5KR1963023
- Title
- Lamento cubano
- Artist
- Eliseo Grenet
- CopyrightID (CopyrightChains transaction hash)
0xd5b11f2eb0b49fcb36744447eea74218ae31ab21b3017a0b358444a23712e9d5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T18:23:33+00:00
- Bitcoin block
- 960291
- Canonical record hash
sha256:e3473a46a8d150ac5e5aa22a2b235ee739c733274d8cea3a4dc69986d523ba88- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1963023
- Bitcoin block existence check
- https://blockstream.info/api/block/960291