ISRC USR1B1121464
Verified recording
USR1B1121464 is “Laufey” by Patrick Doyle,
registered on the CopyrightChains blockchain with CopyrightID
0x7213a6da2ed23b0e890c23799adfb317785bdaf5d73941b6096f6383fc16305f and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USR1B1121464.
Recording identifiers
- ISRC
- USR1B1121464
- Title
- Laufey
- Artist
- Patrick Doyle
- CopyrightID (CopyrightChains transaction hash)
0x7213a6da2ed23b0e890c23799adfb317785bdaf5d73941b6096f6383fc16305f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:763720b45dc84bb74d048293b2b9598f623226295fa7bca67f761e865d4b6f25- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USR1B1121464
- Bitcoin block existence check
- https://blockstream.info/api/block/956302