ISRC CZB872005010
Verified recording
CZB872005010 is “Tma” by Lenka Dusilová,
registered on the CopyrightChains blockchain with CopyrightID
0x6a944867bddbf8ea3e2586c2da2370c28cf9dbf5a9505d6c0b1097f5a1f9b871 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZB872005010.
Recording identifiers
- ISRC
- CZB872005010
- Title
- Tma
- Artist
- Lenka Dusilová
- CopyrightID (CopyrightChains transaction hash)
0x6a944867bddbf8ea3e2586c2da2370c28cf9dbf5a9505d6c0b1097f5a1f9b871
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:ad054984d4bb3c54a1c21ac4b8fa5a0f1f03454e036707b92a9d1c4b7b88dd7e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZB872005010
- Bitcoin block existence check
- https://blockstream.info/api/block/956304