ISRC GB3KC0900163
Verified recording
GB3KC0900163 is “Invitation” by Bronisław Kaper,
registered on the CopyrightChains blockchain with CopyrightID
0x4c28ed63bc136ed23071082fd1c580be392f15e5c26d0add5698ad309e77f09e and independently timestamped
in Bitcoin block 960344 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB3KC0900163.
Recording identifiers
- ISRC
- GB3KC0900163
- Title
- Invitation
- Artist
- Bronisław Kaper
- CopyrightID (CopyrightChains transaction hash)
0x4c28ed63bc136ed23071082fd1c580be392f15e5c26d0add5698ad309e77f09e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T04:14:58+00:00
- Bitcoin block
- 960344
- Canonical record hash
sha256:cb82e7b9b1bc116cbb10a44441ecb343c733a563780421004f92aabc708fb247- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB3KC0900163
- Bitcoin block existence check
- https://blockstream.info/api/block/960344