ISRC QZ5AB1941598
Verified recording
QZ5AB1941598 is “Não Esqueceremos” by Sin Rejas,
registered on the CopyrightChains blockchain with CopyrightID
0x1922b460ada895626921c775dc2ca0f497031e8cba974a533924da1a6da238e7 and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5AB1941598.
Recording identifiers
- ISRC
- QZ5AB1941598
- Title
- Não Esqueceremos
- Artist
- Sin Rejas
- CopyrightID (CopyrightChains transaction hash)
0x1922b460ada895626921c775dc2ca0f497031e8cba974a533924da1a6da238e7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:b8f09321896c6ca496bf174d47774bffb7882ee874912348e9757a2e9dcbfcf4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5AB1941598
- Bitcoin block existence check
- https://blockstream.info/api/block/960441