ISRC CZUM72200542
Verified recording
CZUM72200542 is “OPIUM” by Shimmi,
registered on the CopyrightChains blockchain with CopyrightID
0x3dfb09484bf19213e5d7a947ca6659d3f7139a2ff25969349d9f00b368f902db 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/CZUM72200542.
Recording identifiers
- ISRC
- CZUM72200542
- Title
- OPIUM
- Artist
- Shimmi
- CopyrightID (CopyrightChains transaction hash)
0x3dfb09484bf19213e5d7a947ca6659d3f7139a2ff25969349d9f00b368f902db
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:646774142157306d47889beeffd9122c5dda7f611f7fce30e6676984a5e0039d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZUM72200542
- Bitcoin block existence check
- https://blockstream.info/api/block/953513