ISRC QZWDW2491042
Verified recording
QZWDW2491042 is “TODO CAMBIO” by Mackie,
registered on the CopyrightChains blockchain with CopyrightID
0x1a57325eb25118e68168a499e2a40a6be60f6a1ac7edd85cd3495ffdf0b5ca56 and independently timestamped
in Bitcoin block 960144 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWDW2491042.
Recording identifiers
- ISRC
- QZWDW2491042
- Title
- TODO CAMBIO
- Artist
- Mackie
- CopyrightID (CopyrightChains transaction hash)
0x1a57325eb25118e68168a499e2a40a6be60f6a1ac7edd85cd3495ffdf0b5ca56
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:09:47+00:00
- Bitcoin block
- 960144
- Canonical record hash
sha256:0583a2d8d47bc59782402706bd17f77af3669a7ac599fa13d63c03fe8014f55f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWDW2491042
- Bitcoin block existence check
- https://blockstream.info/api/block/960144