ISRC USB4U0850669
Verified recording
USB4U0850669 is “Guardian Angels” by Carol Tornquist,
registered on the CopyrightChains blockchain with CopyrightID
0xcc7d77593ddec8565b1199fa824f5244fbe74403e326a76146d9eed53e85f09a and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB4U0850669.
Recording identifiers
- ISRC
- USB4U0850669
- Title
- Guardian Angels
- Artist
- Carol Tornquist
- CopyrightID (CopyrightChains transaction hash)
0xcc7d77593ddec8565b1199fa824f5244fbe74403e326a76146d9eed53e85f09a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:a0721c7a159af4de4f8fcfae73a9705b275f3b6669fc2db947b610e216aeb84c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB4U0850669
- Bitcoin block existence check
- https://blockstream.info/api/block/957118