ISRC QZTB52210370
Verified recording
QZTB52210370 is “We Outside” by John Mackk,
registered on the CopyrightChains blockchain with CopyrightID
0xe92beee673fde2cace1d794d02ebe7d0fd1d138d9ff6b27904c38fb71d6793fe 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/QZTB52210370.
Recording identifiers
- ISRC
- QZTB52210370
- Title
- We Outside
- Artist
- John Mackk
- CopyrightID (CopyrightChains transaction hash)
0xe92beee673fde2cace1d794d02ebe7d0fd1d138d9ff6b27904c38fb71d6793fe
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:7b4686ebb0a60a5debb641f5a0864bc1f5b0b1ea452ae8cb4b4cae45e75d2d40- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB52210370
- Bitcoin block existence check
- https://blockstream.info/api/block/953520