ISRC USRY21700025
Verified recording
USRY21700025 is “Blue Skies” by Nils Lofgren,
registered on the CopyrightChains blockchain with CopyrightID
0x1d600523167811ad2bf1897286546b8b967fe2f4bcd5ca7f37f7b6b54309364a and independently timestamped
in Bitcoin block 960291 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRY21700025.
Recording identifiers
- ISRC
- USRY21700025
- Title
- Blue Skies
- Artist
- Nils Lofgren
- CopyrightID (CopyrightChains transaction hash)
0x1d600523167811ad2bf1897286546b8b967fe2f4bcd5ca7f37f7b6b54309364a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T18:23:33+00:00
- Bitcoin block
- 960291
- Canonical record hash
sha256:5bda05a2a3c3119e8a7cd7d747cfdc5f76b679b383a7a5dd4e6562bf71d57897- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRY21700025
- Bitcoin block existence check
- https://blockstream.info/api/block/960291