ISRC QZTBA2212324
Verified recording
QZTBA2212324 is “Change Yourself” by MARTIN K4RMA,
registered on the CopyrightChains blockchain with CopyrightID
0xb4169ab6c4174a22c22cdd5b36f1868c90c5023ab2c9cf2293b15cd0f04c1ec2 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/QZTBA2212324.
Recording identifiers
- ISRC
- QZTBA2212324
- Title
- Change Yourself
- Artist
- MARTIN K4RMA
- CopyrightID (CopyrightChains transaction hash)
0xb4169ab6c4174a22c22cdd5b36f1868c90c5023ab2c9cf2293b15cd0f04c1ec2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:1fe6847511cefc613f2ff43d1ccb60645263067ea0cc1a9e6d3e49d6034ba998- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBA2212324
- Bitcoin block existence check
- https://blockstream.info/api/block/957118