ISRC QZXDB2300172
Verified recording
QZXDB2300172 is “Empty Bench” by David Kushner,
registered on the CopyrightChains blockchain with CopyrightID
0xffd31dd96110034f66b322bca41fab7f4098b8f87cd4c5712bc456e0570507a8 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZXDB2300172.
Recording identifiers
- ISRC
- QZXDB2300172
- Title
- Empty Bench
- Artist
- David Kushner
- CopyrightID (CopyrightChains transaction hash)
0xffd31dd96110034f66b322bca41fab7f4098b8f87cd4c5712bc456e0570507a8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:a5941a7aafb8108f8a701a97a0d29ecad287653b2025e6feaff2db32239435f2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZXDB2300172
- Bitcoin block existence check
- https://blockstream.info/api/block/953513