ISRC USAT21405240
Verified recording
USAT21405240 is “Summer” by Lupe Fiasco,
registered on the CopyrightChains blockchain with CopyrightID
0x93a2d08c7c7ecb36b5b229164a70a991df70b10a24dd9cda7b7d190b72311d7a and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT21405240.
Recording identifiers
- ISRC
- USAT21405240
- Title
- Summer
- Artist
- Lupe Fiasco
- CopyrightID (CopyrightChains transaction hash)
0x93a2d08c7c7ecb36b5b229164a70a991df70b10a24dd9cda7b7d190b72311d7a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:9ad176b6ec516e736bd58fa99d80c293d7952d4951e0a2721c76c9e8d4e20e4e- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT21405240
- Bitcoin block existence check
- https://blockstream.info/api/block/953520