ISRC QZ2EW2200102
Verified recording
QZ2EW2200102 is “Duo” by Bill Laurance,
registered on the CopyrightChains blockchain with CopyrightID
0x1a00bfe8ea457403e572adc8ac429099e8df7c64bb55b96e0ccf635693599421 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ2EW2200102.
Recording identifiers
- ISRC
- QZ2EW2200102
- Title
- Duo
- Artist
- Bill Laurance
- CopyrightID (CopyrightChains transaction hash)
0x1a00bfe8ea457403e572adc8ac429099e8df7c64bb55b96e0ccf635693599421
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:30e19a207bed1d85b4fbb4d01ef4aed7c93181ffa0af30040f8b58285626eef0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ2EW2200102
- Bitcoin block existence check
- https://blockstream.info/api/block/953520