ISRC CZK801700088
Verified recording
CZK801700088 is “Mp3fiber” by Protiva,
registered on the CopyrightChains blockchain with CopyrightID
0x364f2ca8bdb93cb996334290bbc19479c852077964cdcdba3727b8efb4563f9c and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZK801700088.
Recording identifiers
- ISRC
- CZK801700088
- Title
- Mp3fiber
- Artist
- Protiva
- CopyrightID (CopyrightChains transaction hash)
0x364f2ca8bdb93cb996334290bbc19479c852077964cdcdba3727b8efb4563f9c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:aaa6de06c0f005b82cf524eaaa6e09e671af51d2f2974e66daf47bb7b0921842- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZK801700088
- Bitcoin block existence check
- https://blockstream.info/api/block/953513