ISRC USQ4E0800043
Verified recording
USQ4E0800043 is “A Change of Heart” by William Ross,
registered on the CopyrightChains blockchain with CopyrightID
0xb74b8e52340a991b9841fb81db95617bb11f469235a05a0ad7fcdb322a4803f7 and independently timestamped
in Bitcoin block 960241 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQ4E0800043.
Recording identifiers
- ISRC
- USQ4E0800043
- Title
- A Change of Heart
- Artist
- William Ross
- CopyrightID (CopyrightChains transaction hash)
0xb74b8e52340a991b9841fb81db95617bb11f469235a05a0ad7fcdb322a4803f7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T09:58:01+00:00
- Bitcoin block
- 960241
- Canonical record hash
sha256:c622345b3f99e2d0dae65ba5dad34e71350714516625f856f87ade503028bf6a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQ4E0800043
- Bitcoin block existence check
- https://blockstream.info/api/block/960241