ISRC BRUM71703801
Verified recording
BRUM71703801 is “Nao Posso Me Esquecer Do Adeus” by Quarteto Em Cy,
registered on the CopyrightChains blockchain with CopyrightID
0xb74e1b2de67ab3c15432c7bde814aa42cc740f94d1c4370bf080b38e4728c807 and independently timestamped
in Bitcoin block 960478 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRUM71703801.
Recording identifiers
- ISRC
- BRUM71703801
- Title
- Nao Posso Me Esquecer Do Adeus
- Artist
- Quarteto Em Cy
- CopyrightID (CopyrightChains transaction hash)
0xb74e1b2de67ab3c15432c7bde814aa42cc740f94d1c4370bf080b38e4728c807
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:30:38+00:00
- Bitcoin block
- 960478
- Canonical record hash
sha256:dcd0e45abe68ac4d68f7a5240a2c84380a656cd380dec9d56dd123e9652d727c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRUM71703801
- Bitcoin block existence check
- https://blockstream.info/api/block/960478
Full record
Track page: Nao Posso Me Esquecer Do Adeus · Machine-readable JSON-LD