ISRC USBC18900423
Verified recording
USBC18900423 is “Goodbye Blue Sky” by David Palmer,
registered on the CopyrightChains blockchain with CopyrightID
0xa2a88a86ae42a260eb974a2ca0e40272ae13ca50028806d099f648349974d6bf and independently timestamped
in Bitcoin block 960203 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC18900423.
Recording identifiers
- ISRC
- USBC18900423
- Title
- Goodbye Blue Sky
- Artist
- David Palmer
- CopyrightID (CopyrightChains transaction hash)
0xa2a88a86ae42a260eb974a2ca0e40272ae13ca50028806d099f648349974d6bf
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T03:35:13+00:00
- Bitcoin block
- 960203
- Canonical record hash
sha256:5790724e0e96a843184c546f13e8e6e6b97c933ab53eff29ac51d0527a1ad349- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC18900423
- Bitcoin block existence check
- https://blockstream.info/api/block/960203