ISRC BRUM71703237
Verified recording
BRUM71703237 is “Nem Eu / Não Tem Solução / Nunca Mais” by Quarteto Em Cy,
registered on the CopyrightChains blockchain with CopyrightID
0xbe155b3a34333a2c9278a91c757892a526a7ce24973384adaf431acde3f58b1b and independently timestamped
in Bitcoin block 960448 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRUM71703237.
Recording identifiers
- ISRC
- BRUM71703237
- Title
- Nem Eu / Não Tem Solução / Nunca Mais
- Artist
- Quarteto Em Cy
- CopyrightID (CopyrightChains transaction hash)
0xbe155b3a34333a2c9278a91c757892a526a7ce24973384adaf431acde3f58b1b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T18:48:12+00:00
- Bitcoin block
- 960448
- Canonical record hash
sha256:39d32a9f1239187ee76fb4eb9185772d497c28d604b9904a2e6e687fc39cafb0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRUM71703237
- Bitcoin block existence check
- https://blockstream.info/api/block/960448
Full record
Track page: Nem Eu / Não Tem Solução / Nunca Mais · Machine-readable JSON-LD