ISRC QZTB92206946
Verified recording
QZTB92206946 is “Verde” by João Pestana,
registered on the CopyrightChains blockchain with CopyrightID
0xfaefdd0a0ee2bc601a662d9556b307d8ea0622e7f7458d23750d5914b6a4a3b7 and independently timestamped
in Bitcoin block 960455 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB92206946.
Recording identifiers
- ISRC
- QZTB92206946
- Title
- Verde
- Artist
- João Pestana
- CopyrightID (CopyrightChains transaction hash)
0xfaefdd0a0ee2bc601a662d9556b307d8ea0622e7f7458d23750d5914b6a4a3b7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:13+00:00
- Bitcoin block
- 960455
- Canonical record hash
sha256:543551f7168b8c0f25776474f3e154c791ead751c3fd06faf798c66ae2f947b4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB92206946
- Bitcoin block existence check
- https://blockstream.info/api/block/960455