ISRC QZ2EW2300078
Verified recording
QZ2EW2300078 is “Caymmi” by Oran Etkin,
registered on the CopyrightChains blockchain with CopyrightID
0x3d3909ab7b05a14cc8bcf0735d0fc2bb41831faf5d67450606ffe6aa148ea696 and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ2EW2300078.
Recording identifiers
- ISRC
- QZ2EW2300078
- Title
- Caymmi
- Artist
- Oran Etkin
- CopyrightID (CopyrightChains transaction hash)
0x3d3909ab7b05a14cc8bcf0735d0fc2bb41831faf5d67450606ffe6aa148ea696
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:d25f6570c205e5d8ef6bae124047ef45680ae603fc07e9e9489bd1e161bbf9c0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ2EW2300078
- Bitcoin block existence check
- https://blockstream.info/api/block/960441