ISRC QZMHL2040609
Verified recording
QZMHL2040609 is “Haha!” by 27CLUB,
registered on the CopyrightChains blockchain with CopyrightID
0xcbd892a1d2d197ae0b8fb7943f5d6807a77eec430c9ea7c46b30b75bbb8b2760 and independently timestamped
in Bitcoin block 960150 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMHL2040609.
Recording identifiers
- ISRC
- QZMHL2040609
- Title
- Haha!
- Artist
- 27CLUB
- CopyrightID (CopyrightChains transaction hash)
0xcbd892a1d2d197ae0b8fb7943f5d6807a77eec430c9ea7c46b30b75bbb8b2760
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:51:49+00:00
- Bitcoin block
- 960150
- Canonical record hash
sha256:910b8704852b69a5016750959cd482dc5410cd4349cb81d8a64b6117da610231- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMHL2040609
- Bitcoin block existence check
- https://blockstream.info/api/block/960150