ISRC QZW9M2306891
Verified recording
QZW9M2306891 is “Quando Eu Vi Aquela Mina” by MC Xangai,
registered on the CopyrightChains blockchain with CopyrightID
0x9d3800f1624f09c1ed894f2ae06acc153027357b43e41e01469da360b512f572 and independently timestamped
in Bitcoin block 960321 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9M2306891.
Recording identifiers
- ISRC
- QZW9M2306891
- Title
- Quando Eu Vi Aquela Mina
- Artist
- MC Xangai
- CopyrightID (CopyrightChains transaction hash)
0x9d3800f1624f09c1ed894f2ae06acc153027357b43e41e01469da360b512f572
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T22:27:30+00:00
- Bitcoin block
- 960321
- Canonical record hash
sha256:abb0d31df61104c0dcd1cd4b3270fb274c43e0bbb5c9fa8a565afbc47a91976b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9M2306891
- Bitcoin block existence check
- https://blockstream.info/api/block/960321
Full record
Track page: Quando Eu Vi Aquela Mina · Machine-readable JSON-LD