ISRC GBSMU2199690
Verified recording
GBSMU2199690 is “Beautiful Sleep” by Perfect Sleep,
registered on the CopyrightChains blockchain with CopyrightID
0x1a2a4881ecd3a28c2adbb00d9c5cb9561b3894ac918f2c058353e44b0f341f66 and independently timestamped
in Bitcoin block 960229 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU2199690.
Recording identifiers
- ISRC
- GBSMU2199690
- Title
- Beautiful Sleep
- Artist
- Perfect Sleep
- CopyrightID (CopyrightChains transaction hash)
0x1a2a4881ecd3a28c2adbb00d9c5cb9561b3894ac918f2c058353e44b0f341f66
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T08:30:10+00:00
- Bitcoin block
- 960229
- Canonical record hash
sha256:67343a750d0d3dad33dd186005da01d83dce757fc0827e693b979f1656d60202- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU2199690
- Bitcoin block existence check
- https://blockstream.info/api/block/960229