ISRC QM6N22459562
Verified recording
QM6N22459562 is “É Tarde” by Sebastião Antunes & Quadrilha,
registered on the CopyrightChains blockchain with CopyrightID
0xe6a79ecaa35ba635ebc6c7becab07f7a6eef2d02fa497b235d3bd862eb356216 and independently timestamped
in Bitcoin block 960468 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6N22459562.
Recording identifiers
- ISRC
- QM6N22459562
- Title
- É Tarde
- Artist
- Sebastião Antunes & Quadrilha
- CopyrightID (CopyrightChains transaction hash)
0xe6a79ecaa35ba635ebc6c7becab07f7a6eef2d02fa497b235d3bd862eb356216
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T21:25:57+00:00
- Bitcoin block
- 960468
- Canonical record hash
sha256:c4680630ed334c67cfab418a0f1a75fbcbfdc3f7c2e756b849d56495ee089d61- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6N22459562
- Bitcoin block existence check
- https://blockstream.info/api/block/960468