ISRC GBSMU2199640
Verified recording
GBSMU2199640 is “Deep Sleep” by Perfect Sleep,
registered on the CopyrightChains blockchain with CopyrightID
0xd8f8a72b247f4302ea68d4401d7bbdd5c9255a6096220fa8587a796d35426d45 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/GBSMU2199640.
Recording identifiers
- ISRC
- GBSMU2199640
- Title
- Deep Sleep
- Artist
- Perfect Sleep
- CopyrightID (CopyrightChains transaction hash)
0xd8f8a72b247f4302ea68d4401d7bbdd5c9255a6096220fa8587a796d35426d45
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:d876e094db7ae5eb7c18fc7bc2140526f8afa61ea02ee2305e98b2a5821af63e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU2199640
- Bitcoin block existence check
- https://blockstream.info/api/block/953520