ISRC QZS1Z1646015
Verified recording
QZS1Z1646015 is “Hell & Back” by Derlee,
registered on the CopyrightChains blockchain with CopyrightID
0x7cee346070c36729aff6f5987dd1eac6ee2920e62184e360897922a909da31eb 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/QZS1Z1646015.
Recording identifiers
- ISRC
- QZS1Z1646015
- Title
- Hell & Back
- Artist
- Derlee
- CopyrightID (CopyrightChains transaction hash)
0x7cee346070c36729aff6f5987dd1eac6ee2920e62184e360897922a909da31eb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:ae93f95ef5210d195c860f1b37bf67939780c41dc5fd45eaea3eb47a488a7548- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS1Z1646015
- Bitcoin block existence check
- https://blockstream.info/api/block/953520