ISRC US3D32307610
Verified recording
US3D32307610 is “Cathedral” by Optometry,
registered on the CopyrightChains blockchain with CopyrightID
0xfac6b6c2822aacd0ffeeadf45b9eac3b7bf01547cf921a6635ff374f4e6cd6c1 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/US3D32307610.
Recording identifiers
- ISRC
- US3D32307610
- Title
- Cathedral
- Artist
- Optometry
- CopyrightID (CopyrightChains transaction hash)
0xfac6b6c2822aacd0ffeeadf45b9eac3b7bf01547cf921a6635ff374f4e6cd6c1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:c2c8d31a224184ef3abc343945d55dea19633f1c29f2c0e679a75a8344984044- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3D32307610
- Bitcoin block existence check
- https://blockstream.info/api/block/957118