ISRC GBKQU2320713
Verified recording
GBKQU2320713 is “Heartbeat” by T.Markakis,
registered on the CopyrightChains blockchain with CopyrightID
0xa3d9c7cd217c39eb1d9e47e0684d83832e5eb433a68bcdb0b769931e3d91ac94 and independently timestamped
in Bitcoin block 960506 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2320713.
Recording identifiers
- ISRC
- GBKQU2320713
- Title
- Heartbeat
- Artist
- T.Markakis
- CopyrightID (CopyrightChains transaction hash)
0xa3d9c7cd217c39eb1d9e47e0684d83832e5eb433a68bcdb0b769931e3d91ac94
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T03:50:58+00:00
- Bitcoin block
- 960506
- Canonical record hash
sha256:aa804bccc9150e38ddd84f7f4e5077fce0b7f583914c954c01fbdfb6de69cbee- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2320713
- Bitcoin block existence check
- https://blockstream.info/api/block/960506