ISRC USUG11904007
Verified recording
USUG11904007 is “Heartless” by The Weeknd,
registered on the CopyrightChains blockchain with CopyrightID
0x94f816ecd57852a0b397b6e619018a05f53331d8713fa3dfc8fd0f0d7dc0f2fe 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/USUG11904007.
Recording identifiers
- ISRC
- USUG11904007
- Title
- Heartless
- Artist
- The Weeknd
- CopyrightID (CopyrightChains transaction hash)
0x94f816ecd57852a0b397b6e619018a05f53331d8713fa3dfc8fd0f0d7dc0f2fe
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:8eceb0770399b886a81ab1892e2dbc3636bafc58f58adac3c9f395587bff4c09- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUG11904007
- Bitcoin block existence check
- https://blockstream.info/api/block/953513