ISRC GBSMU2199654
Verified recording
GBSMU2199654 is “Sleep Therapy” by Perfect Sleep,
registered on the CopyrightChains blockchain with CopyrightID
0xd2f85f1a8cf954d21b44093d7b27755e94cdb8ac00e1fdc0435b8b8cfcdf09fd and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU2199654.
Recording identifiers
- ISRC
- GBSMU2199654
- Title
- Sleep Therapy
- Artist
- Perfect Sleep
- CopyrightID (CopyrightChains transaction hash)
0xd2f85f1a8cf954d21b44093d7b27755e94cdb8ac00e1fdc0435b8b8cfcdf09fd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:bd43e0698b3b9881bc60a8001ac1552f56bda07ce4e76cd51ad14a83383bc635- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU2199654
- Bitcoin block existence check
- https://blockstream.info/api/block/957118