ISRC CZA167900127
Verified recording
CZA167900127 is “Hodina H” by Marie Rottrova,
registered on the CopyrightChains blockchain with CopyrightID
0xdd2c829560e2c3191c6d666e1b48d782256d949b4a89e8e3ad2806798e673b01 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/CZA167900127.
Recording identifiers
- ISRC
- CZA167900127
- Title
- Hodina H
- Artist
- Marie Rottrova
- CopyrightID (CopyrightChains transaction hash)
0xdd2c829560e2c3191c6d666e1b48d782256d949b4a89e8e3ad2806798e673b01
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:3fe1fda2472c5c1e49af0f8047552cdd265c07c0e9c973120437aee01e783473- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA167900127
- Bitcoin block existence check
- https://blockstream.info/api/block/953520