ISRC QZ5AB1941599
Verified recording
QZ5AB1941599 is “O Sonho Acabou” by Sin Rejas,
registered on the CopyrightChains blockchain with CopyrightID
0x42da39eb4a6d473a234240a3ec7d2f8439babc1108ee8f815f39563dd17b3b84 and independently timestamped
in Bitcoin block 960370 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5AB1941599.
Recording identifiers
- ISRC
- QZ5AB1941599
- Title
- O Sonho Acabou
- Artist
- Sin Rejas
- CopyrightID (CopyrightChains transaction hash)
0x42da39eb4a6d473a234240a3ec7d2f8439babc1108ee8f815f39563dd17b3b84
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:38:45+00:00
- Bitcoin block
- 960370
- Canonical record hash
sha256:c71074c4310ba2cc299e7aef4ee4931139ad531afc6652fa2fd5f64789a069ec- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5AB1941599
- Bitcoin block existence check
- https://blockstream.info/api/block/960370