ISRC GBSMU2199643
Verified recording
GBSMU2199643 is “Restful Sleep” by Perfect Sleep,
registered on the CopyrightChains blockchain with CopyrightID
0x76cf224dd3733532781cdc52bd36635e4946264cb5eb25fe514caef8a4a48427 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/GBSMU2199643.
Recording identifiers
- ISRC
- GBSMU2199643
- Title
- Restful Sleep
- Artist
- Perfect Sleep
- CopyrightID (CopyrightChains transaction hash)
0x76cf224dd3733532781cdc52bd36635e4946264cb5eb25fe514caef8a4a48427
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:1286ee9f392459de386b6618ee5b46d50c720db75b817f4a5f42bdef0d4c2a44- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU2199643
- Bitcoin block existence check
- https://blockstream.info/api/block/953520