ISRC QZW9K2489258
Verified recording
QZW9K2489258 is “Será?” by Leo Square,
registered on the CopyrightChains blockchain with CopyrightID
0x0dee76dd6c12957acd646743f89741c088d41baf99fb6e19bde00f0eb2577091 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9K2489258.
Recording identifiers
- ISRC
- QZW9K2489258
- Title
- Será?
- Artist
- Leo Square
- CopyrightID (CopyrightChains transaction hash)
0x0dee76dd6c12957acd646743f89741c088d41baf99fb6e19bde00f0eb2577091
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:8f3094ba33debeb64dd753cff380b96cb3e1890b040dd226afbfdffdf1c2d616- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9K2489258
- Bitcoin block existence check
- https://blockstream.info/api/block/956302