ISRC QZNJV2035175
Verified recording
QZNJV2035175 is “Um Século em Ti / Frente a Frente / Tentei Te Esquecer - Ao Vivo” by Marquinho Guerra,
registered on the CopyrightChains blockchain with CopyrightID
0xe46a619377b86f3194fc8a1ebc5eaa0d037edf0248fb514ecf6a41f0e914ae63 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJV2035175.
Recording identifiers
- ISRC
- QZNJV2035175
- Title
- Um Século em Ti / Frente a Frente / Tentei Te Esquecer - Ao Vivo
- Artist
- Marquinho Guerra
- CopyrightID (CopyrightChains transaction hash)
0xe46a619377b86f3194fc8a1ebc5eaa0d037edf0248fb514ecf6a41f0e914ae63
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:cf8b5ab29fc7a062871118f4d74abbf540ab20819f1cc181cebeb1d989d38a03- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJV2035175
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Um Século em Ti / Frente a Frente / Tentei Te Esquecer - Ao Vivo · Machine-readable JSON-LD