ISRC USBQU1400022
Verified recording
USBQU1400022 is “Hey Mami” by Sylvan Esso,
registered on the CopyrightChains blockchain with CopyrightID
0x6403da083d0bc1d89a5d90acec936100634539ea603f89780f6fb62300e307fb and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBQU1400022.
Recording identifiers
- ISRC
- USBQU1400022
- Title
- Hey Mami
- Artist
- Sylvan Esso
- CopyrightID (CopyrightChains transaction hash)
0x6403da083d0bc1d89a5d90acec936100634539ea603f89780f6fb62300e307fb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:cba9946aa56d2a8d549e228b6becd50a9f6bb3d03668a2dfc5cd8ad2d76a21b0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBQU1400022
- Bitcoin block existence check
- https://blockstream.info/api/block/953513