ISRC QZTBF2342045
Verified recording
QZTBF2342045 is “Captain” by Josephlee,
registered on the CopyrightChains blockchain with CopyrightID
0x94a8a4eafa1bb790dfd3e0d05b04862ce9b4a42a129ca3f39c943584800b2bb9 and independently timestamped
in Bitcoin block 960284 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBF2342045.
Recording identifiers
- ISRC
- QZTBF2342045
- Title
- Captain
- Artist
- Josephlee
- CopyrightID (CopyrightChains transaction hash)
0x94a8a4eafa1bb790dfd3e0d05b04862ce9b4a42a129ca3f39c943584800b2bb9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T17:23:26+00:00
- Bitcoin block
- 960284
- Canonical record hash
sha256:a2c8f89e57f58e79f74f80da7c8aef3dbb19f8c983c67d2ffe99a837e0e1a8a0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBF2342045
- Bitcoin block existence check
- https://blockstream.info/api/block/960284