ISRC BRSME9400180
Verified recording
BRSME9400180 is “Luta De Classes” by Cidade Negra,
registered on the CopyrightChains blockchain with CopyrightID
0xb163e6fc400ebf0328e2686cc5211559557b1b1068333a977959497620502883 and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRSME9400180.
Recording identifiers
- ISRC
- BRSME9400180
- Title
- Luta De Classes
- Artist
- Cidade Negra
- CopyrightID (CopyrightChains transaction hash)
0xb163e6fc400ebf0328e2686cc5211559557b1b1068333a977959497620502883
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:3a5fa92841b8f8e164c666b485c6100d04ebdedb16a4a3f2fba46cc71625a0a1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRSME9400180
- Bitcoin block existence check
- https://blockstream.info/api/block/953515