ISRC USHM21721350

Verified recording

USHM21721350 is “Samba de Negro” by Alfredo Dias Gomes, registered on the CopyrightChains blockchain with CopyrightID 0x3cbe51d1661d1523b98bcb0ee4c651de550b68920f374539d5bf2b5d789c1dbb and independently timestamped in Bitcoin block 957120 on 2026-07-08. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM21721350.

Recording identifiers

ISRC
USHM21721350
Title
Samba de Negro
Artist
Alfredo Dias Gomes
CopyrightID (CopyrightChains transaction hash)
0x3cbe51d1661d1523b98bcb0ee4c651de550b68920f374539d5bf2b5d789c1dbb

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41+00:00
Bitcoin block
957120
Canonical record hash
sha256:257cb3471d727d067fa3a63483e4eb8dc7c5f0a6eab0ba219e263d3fedd8e0ad
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM21721350
Bitcoin block existence check
https://blockstream.info/api/block/957120

Full record

Track page: Samba de Negro · Machine-readable JSON-LD