ISRC GBHQC0587718
Verified recording
GBHQC0587718 is “The Duke” by Dave Brubeck,
registered on the CopyrightChains blockchain with CopyrightID
0x092de4665a4b9a3ac5453897ffcddc7b71eb1db17693d72bb6d9da1629bbe6c3 and independently timestamped
in Bitcoin block 960200 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBHQC0587718.
Recording identifiers
- ISRC
- GBHQC0587718
- Title
- The Duke
- Artist
- Dave Brubeck
- CopyrightID (CopyrightChains transaction hash)
0x092de4665a4b9a3ac5453897ffcddc7b71eb1db17693d72bb6d9da1629bbe6c3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T02:37:10+00:00
- Bitcoin block
- 960200
- Canonical record hash
sha256:6645805fa1253447a575f0a7645c1da594a4537338f8a1c428cf4a22e52f8550- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBHQC0587718
- Bitcoin block existence check
- https://blockstream.info/api/block/960200