ISRC CZB870905003
Verified recording
CZB870905003 is “Alegría En Masca” by Tomáš Liška,
registered on the CopyrightChains blockchain with CopyrightID
0xf8fcb6f8c8b8268f36d810d8a050e708a2069f3f88f55b36ec4528138d8512c4 and independently timestamped
in Bitcoin block 960327 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZB870905003.
Recording identifiers
- ISRC
- CZB870905003
- Title
- Alegría En Masca
- Artist
- Tomáš Liška
- CopyrightID (CopyrightChains transaction hash)
0xf8fcb6f8c8b8268f36d810d8a050e708a2069f3f88f55b36ec4528138d8512c4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:b7f313ca48c9fc090f5e02f4fb5cca432995f4802de019efabdea3aaf96dbcf2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZB870905003
- Bitcoin block existence check
- https://blockstream.info/api/block/960327