ISRC QM4TW1537772
Verified recording
QM4TW1537772 is “Eu e As Flores” by Nelson Cavaquinho,
registered on the CopyrightChains blockchain with CopyrightID
0xb8e749a244a9bdef66e3af2f340e1c8fcd919374eeab023024a4f9f5057e1d3b and independently timestamped
in Bitcoin block 960258 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW1537772.
Recording identifiers
- ISRC
- QM4TW1537772
- Title
- Eu e As Flores
- Artist
- Nelson Cavaquinho
- CopyrightID (CopyrightChains transaction hash)
0xb8e749a244a9bdef66e3af2f340e1c8fcd919374eeab023024a4f9f5057e1d3b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T12:45:34+00:00
- Bitcoin block
- 960258
- Canonical record hash
sha256:2a4a7a074060782dacafd54cbe05f4bd2aee3cb5e820facfcf618d5e8a82213d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW1537772
- Bitcoin block existence check
- https://blockstream.info/api/block/960258