ISRC USSM10800921
Verified recording
USSM10800921 is “Hello Heartbreak” by Michelle Williams,
registered on the CopyrightChains blockchain with CopyrightID
0xe495443cfddfeb02a2dfb4f0dcc4f66d5b5e6a2dd9677a97ceeef13c936b9cdf and independently timestamped
in Bitcoin block 960165 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10800921.
Recording identifiers
- ISRC
- USSM10800921
- Title
- Hello Heartbreak
- Artist
- Michelle Williams
- CopyrightID (CopyrightChains transaction hash)
0xe495443cfddfeb02a2dfb4f0dcc4f66d5b5e6a2dd9677a97ceeef13c936b9cdf
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T23:29:40+00:00
- Bitcoin block
- 960165
- Canonical record hash
sha256:47d74696f5a776c9f5c154fc95887aa9fae5a1be64573c2034924fe2968d11cd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10800921
- Bitcoin block existence check
- https://blockstream.info/api/block/960165