ISRC CZUM72200540
Verified recording
CZUM72200540 is “OTÁZKY” by Shimmi,
registered on the CopyrightChains blockchain with CopyrightID
0xdfadacbdb96fd931471d2bbda40bfe378f4454385b0e4571443b80bf52bc1047 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/CZUM72200540.
Recording identifiers
- ISRC
- CZUM72200540
- Title
- OTÁZKY
- Artist
- Shimmi
- CopyrightID (CopyrightChains transaction hash)
0xdfadacbdb96fd931471d2bbda40bfe378f4454385b0e4571443b80bf52bc1047
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:f9232ff3d384e9dcf1f9e592e096a2e90f9bee6e76d79e3322ebf7e047f4af27- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZUM72200540
- Bitcoin block existence check
- https://blockstream.info/api/block/953513