ISRC CZA167800630
Verified recording
CZA167800630 is “La Bamba” by Karel Hála,
registered on the CopyrightChains blockchain with CopyrightID
0x67ad2ef998c69b8d5e0b462245eec4a54fdcf3945f77658bdc87c7d919158168 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA167800630.
Recording identifiers
- ISRC
- CZA167800630
- Title
- La Bamba
- Artist
- Karel Hála
- CopyrightID (CopyrightChains transaction hash)
0x67ad2ef998c69b8d5e0b462245eec4a54fdcf3945f77658bdc87c7d919158168
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:1a95c2c1f26ed661a6a47433e0727904b0e4cacb9351826e6f981fdda739eda9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA167800630
- Bitcoin block existence check
- https://blockstream.info/api/block/957118