ISRC QZS1Z1646025
Verified recording
QZS1Z1646025 is “Solitude” by Derlee,
registered on the CopyrightChains blockchain with CopyrightID
0xdcb02a2c2ef80f139693849206d93e6f4362411d29499052f3de7e4b79aad749 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS1Z1646025.
Recording identifiers
- ISRC
- QZS1Z1646025
- Title
- Solitude
- Artist
- Derlee
- CopyrightID (CopyrightChains transaction hash)
0xdcb02a2c2ef80f139693849206d93e6f4362411d29499052f3de7e4b79aad749
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:f43b1cc4b79ffe77cc9f5c4e00929e5da83b6755ccccdf62775494e203433d0c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS1Z1646025
- Bitcoin block existence check
- https://blockstream.info/api/block/956302