ISRC US83Z2021128
Verified recording
US83Z2021128 is “Maumi” by Matizze,
registered on the CopyrightChains blockchain with CopyrightID
0xe1fe78eba381f9fd5de46cf9d63581a859241a90b0d2b6775eff7cc629f33202 and independently timestamped
in Bitcoin block 958041 on 2026-07-14.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z2021128.
Recording identifiers
- ISRC
- US83Z2021128
- Title
- Maumi
- Artist
- Matizze
- CopyrightID (CopyrightChains transaction hash)
0xe1fe78eba381f9fd5de46cf9d63581a859241a90b0d2b6775eff7cc629f33202
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-14T18:13:17+00:00
- Bitcoin block
- 958041
- Canonical record hash
sha256:d21b63798d9e55bcf3be767ff749382ec2cb157b2204eecedbaea167266abe31- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z2021128
- Bitcoin block existence check
- https://blockstream.info/api/block/958041