ISRC GBKQU2372703
Verified recording
GBKQU2372703 is “Shimmer” by Toby Simpson,
registered on the CopyrightChains blockchain with CopyrightID
0xca49590f377a5e14505a385da8b3f4741d4dd1100b376f7aca6fb5e4ef576f42 and independently timestamped
in Bitcoin block 960500 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2372703.
Recording identifiers
- ISRC
- GBKQU2372703
- Title
- Shimmer
- Artist
- Toby Simpson
- CopyrightID (CopyrightChains transaction hash)
0xca49590f377a5e14505a385da8b3f4741d4dd1100b376f7aca6fb5e4ef576f42
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T03:13:03+00:00
- Bitcoin block
- 960500
- Canonical record hash
sha256:c30d5061817c0476ddc600e35b66551c6b09011aeb222f39c7fea23b4166223d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2372703
- Bitcoin block existence check
- https://blockstream.info/api/block/960500