ISRC USUR10200720
Verified recording
USUR10200720 is “Sky” by Ra,
registered on the CopyrightChains blockchain with CopyrightID
0x7e5ced401fee5f374b0efa34a174f7e20df88924bb8337632e2f970c7bd85146 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/USUR10200720.
Recording identifiers
- ISRC
- USUR10200720
- Title
- Sky
- Artist
- Ra
- CopyrightID (CopyrightChains transaction hash)
0x7e5ced401fee5f374b0efa34a174f7e20df88924bb8337632e2f970c7bd85146
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:a0ee8e547171cf472846b699d43aacd17cc0a1d4cbb6fdad760496ed8c3b2448- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUR10200720
- Bitcoin block existence check
- https://blockstream.info/api/block/953513