ISRC GBBGL9301803
Verified recording
GBBGL9301803 is “Blue Hills” by Ronald Hanmer,
registered on the CopyrightChains blockchain with CopyrightID
0x7f7cb0adff8f7a37b76523aa0c46c623aac672e7113e5186f11891a5960d3550 and independently timestamped
in Bitcoin block 960418 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBGL9301803.
Recording identifiers
- ISRC
- GBBGL9301803
- Title
- Blue Hills
- Artist
- Ronald Hanmer
- CopyrightID (CopyrightChains transaction hash)
0x7f7cb0adff8f7a37b76523aa0c46c623aac672e7113e5186f11891a5960d3550
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:7e0d01ef62203a28adfc4afb817065a18f591f46878c5ed427e0785fbfbf9324- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBGL9301803
- Bitcoin block existence check
- https://blockstream.info/api/block/960418