ISRC QZDA41964921
Verified recording
QZDA41964921 is “Whoop?” by Oki,
registered on the CopyrightChains blockchain with CopyrightID
0xda5c3764eeb42da768ab206335e6484c9485b353753352373bf84777b16f35fa 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/QZDA41964921.
Recording identifiers
- ISRC
- QZDA41964921
- Title
- Whoop?
- Artist
- Oki
- CopyrightID (CopyrightChains transaction hash)
0xda5c3764eeb42da768ab206335e6484c9485b353753352373bf84777b16f35fa
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:612fde41b04b49f4a3ef05b49183238183fad18524e48daa1bc91890d6e90847- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA41964921
- Bitcoin block existence check
- https://blockstream.info/api/block/953513