ISRC QZHZ31907116
Verified recording
QZHZ31907116 is “Macetinho” by Mc Sara,
registered on the CopyrightChains blockchain with CopyrightID
0xf19c8a31d77ca0237664bf9e22fd0a46129f12d5aa7e664cb8cbe1423a8913ac 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/QZHZ31907116.
Recording identifiers
- ISRC
- QZHZ31907116
- Title
- Macetinho
- Artist
- Mc Sara
- CopyrightID (CopyrightChains transaction hash)
0xf19c8a31d77ca0237664bf9e22fd0a46129f12d5aa7e664cb8cbe1423a8913ac
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:df312a51eb6d8414b613b3b13abdaac28e57fb91cdf75b2e34e0049ae97a1a25- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ31907116
- Bitcoin block existence check
- https://blockstream.info/api/block/953520