ISRC QM42K1720117
Verified recording
QM42K1720117 is “Bicycles” by Mad Zach,
registered on the CopyrightChains blockchain with CopyrightID
0x8e62b94388b7b8a3931856f67964e6f37a04b8aed655cf8149dd41b4fec349e9 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/QM42K1720117.
Recording identifiers
- ISRC
- QM42K1720117
- Title
- Bicycles
- Artist
- Mad Zach
- CopyrightID (CopyrightChains transaction hash)
0x8e62b94388b7b8a3931856f67964e6f37a04b8aed655cf8149dd41b4fec349e9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:555173240e0967433e0bade7138df5b8083e460fb55f1107414f6b6c601ef2ee- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM42K1720117
- Bitcoin block existence check
- https://blockstream.info/api/block/957118