ISRC CZA167200048
Verified recording
CZA167200048 is “Píseň Pro Agnes” by Waldemar Matuška,
registered on the CopyrightChains blockchain with CopyrightID
0x150f382c58f3cb7f6d7ed55b7f5e033e066446911ee7db148a661fb0fd5378ba and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA167200048.
Recording identifiers
- ISRC
- CZA167200048
- Title
- Píseň Pro Agnes
- Artist
- Waldemar Matuška
- CopyrightID (CopyrightChains transaction hash)
0x150f382c58f3cb7f6d7ed55b7f5e033e066446911ee7db148a661fb0fd5378ba
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:466874d456e75c5451b050d9bb8293406b512ca012f0451f8bebc6601ee916e4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA167200048
- Bitcoin block existence check
- https://blockstream.info/api/block/960334