ISRC US83Z2488663
Verified recording
US83Z2488663 is “Sleep?” by Santiago Luna,
registered on the CopyrightChains blockchain with CopyrightID
0xa584c5cf8334bb594411f5dc181705bf1de2a1ae4cf62855afc869b47088e6e0 and independently timestamped
in Bitcoin block 960160 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z2488663.
Recording identifiers
- ISRC
- US83Z2488663
- Title
- Sleep?
- Artist
- Santiago Luna
- CopyrightID (CopyrightChains transaction hash)
0xa584c5cf8334bb594411f5dc181705bf1de2a1ae4cf62855afc869b47088e6e0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T22:48:59+00:00
- Bitcoin block
- 960160
- Canonical record hash
sha256:a2ad4c0a9969f78f13186e7f95f757f48e0998e9da37e32c985f4504844d18d3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z2488663
- Bitcoin block existence check
- https://blockstream.info/api/block/960160