ISRC QM4TW1929503
Verified recording
QM4TW1929503 is “Passeio Nas Estrelas” by Quarteto Em Cy,
registered on the CopyrightChains blockchain with CopyrightID
0x724ce106d6adddfc3a521a1da7f9fcffc1cf41fc103f0c37413ee146c65064e2 and independently timestamped
in Bitcoin block 960284 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW1929503.
Recording identifiers
- ISRC
- QM4TW1929503
- Title
- Passeio Nas Estrelas
- Artist
- Quarteto Em Cy
- CopyrightID (CopyrightChains transaction hash)
0x724ce106d6adddfc3a521a1da7f9fcffc1cf41fc103f0c37413ee146c65064e2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T17:23:26+00:00
- Bitcoin block
- 960284
- Canonical record hash
sha256:ffeb214783493ed4499385b1859811d188292951d6348721c5e6254f4ee9ac8d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW1929503
- Bitcoin block existence check
- https://blockstream.info/api/block/960284