ISRC USSM12402705
Verified recording
USSM12402705 is “BLACKBIIRD” by Beyoncé,
registered on the CopyrightChains blockchain with CopyrightID
0xb54f0c1f97dffdeb35aa4da1d73b8e82ab5530e2d7503044cfd67c3df727d002 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/USSM12402705.
Recording identifiers
- ISRC
- USSM12402705
- Title
- BLACKBIIRD
- Artist
- Beyoncé
- CopyrightID (CopyrightChains transaction hash)
0xb54f0c1f97dffdeb35aa4da1d73b8e82ab5530e2d7503044cfd67c3df727d002
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:eaadc69d18796b8bb5c3d409a41cb815c8e6f1995ce7297688f1b748440391e1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12402705
- Bitcoin block existence check
- https://blockstream.info/api/block/953513