ISRC QZZEC2322290
Verified recording
QZZEC2322290 is “Twice” by luke&flex,
registered on the CopyrightChains blockchain with CopyrightID
0xd7832baf3a323dfe0e24d5ed835e4e34e101f25ce59b498bff8acf879c9948ff and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZEC2322290.
Recording identifiers
- ISRC
- QZZEC2322290
- Title
- Twice
- Artist
- luke&flex
- CopyrightID (CopyrightChains transaction hash)
0xd7832baf3a323dfe0e24d5ed835e4e34e101f25ce59b498bff8acf879c9948ff
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:d54370361168e01b96df4ae218efcd616dae957b21de656cf869411c9ca2ccd0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZEC2322290
- Bitcoin block existence check
- https://blockstream.info/api/block/957118