ISRC QZMZ92303745
Verified recording
QZMZ92303745 is “Mattel” by Bryartz,
registered on the CopyrightChains blockchain with CopyrightID
0x613eac3ed18b9123bf8d5c677617f43ce76d1bb4658cce80f5278bcd63b274bf and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMZ92303745.
Recording identifiers
- ISRC
- QZMZ92303745
- Title
- Mattel
- Artist
- Bryartz
- CopyrightID (CopyrightChains transaction hash)
0x613eac3ed18b9123bf8d5c677617f43ce76d1bb4658cce80f5278bcd63b274bf
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:3318b2700ba7cdfc6ad1fe8b7f123f6c693fb2f80aca7a17e59048b94b2fb2d1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMZ92303745
- Bitcoin block existence check
- https://blockstream.info/api/block/953513