ISRC USCGJ0630590
Verified recording
USCGJ0630590 is “Last Goodbye” by Mark Selby,
registered on the CopyrightChains blockchain with CopyrightID
0x2b5bd9a39e389f200efddfa3667c07def314e05e08b56017ec2511897cb926be and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ0630590.
Recording identifiers
- ISRC
- USCGJ0630590
- Title
- Last Goodbye
- Artist
- Mark Selby
- CopyrightID (CopyrightChains transaction hash)
0x2b5bd9a39e389f200efddfa3667c07def314e05e08b56017ec2511897cb926be
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:82da73f72b9ae85e8586896a63f3dfd8ad143979299414df148b901637344e30- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ0630590
- Bitcoin block existence check
- https://blockstream.info/api/block/960334