ISRC QZTV32342852
Verified recording
QZTV32342852 is “Olha o Trem” by MCs BW,
registered on the CopyrightChains blockchain with CopyrightID
0xa74e388da2d75c3ae018d1c9dd8ab2ad0a5c35c98b3e624b1bbcb81ac14832b3 and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTV32342852.
Recording identifiers
- ISRC
- QZTV32342852
- Title
- Olha o Trem
- Artist
- MCs BW
- CopyrightID (CopyrightChains transaction hash)
0xa74e388da2d75c3ae018d1c9dd8ab2ad0a5c35c98b3e624b1bbcb81ac14832b3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:6660cbf31680ca7aacabf3a580889b7caf8c9861b587f2e8b051d89849a552ce- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTV32342852
- Bitcoin block existence check
- https://blockstream.info/api/block/960334