ISRC CZA100110009
Verified recording
CZA100110009 is “Kousek” by Brontosauri,
registered on the CopyrightChains blockchain with CopyrightID
0x61fdc416ef735f34a85d79e3618ac33a1f9f3a99bbab03fe2c5edacec6d965c4 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA100110009.
Recording identifiers
- ISRC
- CZA100110009
- Title
- Kousek
- Artist
- Brontosauri
- CopyrightID (CopyrightChains transaction hash)
0x61fdc416ef735f34a85d79e3618ac33a1f9f3a99bbab03fe2c5edacec6d965c4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:11807d2fec278bb9fd449842660c3f737dee080ef22549e37ea818149a9dae5a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA100110009
- Bitcoin block existence check
- https://blockstream.info/api/block/953520