ISRC USAT21101118
Verified recording
USAT21101118 is “Sleep Forever” by Portugal. The Man,
registered on the CopyrightChains blockchain with CopyrightID
0x7e62d1178df3cfd8b904977df2843ad9c6cb1ba7d404a1e7e13dda6d6a165c0e and independently timestamped
in Bitcoin block 953528 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT21101118.
Recording identifiers
- ISRC
- USAT21101118
- Title
- Sleep Forever
- Artist
- Portugal. The Man
- CopyrightID (CopyrightChains transaction hash)
0x7e62d1178df3cfd8b904977df2843ad9c6cb1ba7d404a1e7e13dda6d6a165c0e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T15:41:10+00:00
- Bitcoin block
- 953528
- Canonical record hash
sha256:7eb6599c3d4a7b6263f5480d5295af236bd0058fb8d184f7294231c6bba1cf53- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT21101118
- Bitcoin block existence check
- https://blockstream.info/api/block/953528