ISRC BR19C1700423
Verified recording
BR19C1700423 is “Saudade” by Nestor E Nestorzinho,
registered on the CopyrightChains blockchain with CopyrightID
0xf7fdff8f82ed1c9e14b22fbee513572bdde9458907c46992815d12c70ac62ab6 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BR19C1700423.
Recording identifiers
- ISRC
- BR19C1700423
- Title
- Saudade
- Artist
- Nestor E Nestorzinho
- CopyrightID (CopyrightChains transaction hash)
0xf7fdff8f82ed1c9e14b22fbee513572bdde9458907c46992815d12c70ac62ab6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:0e2eb65b461ef7dfb304bb37e4ebace9561e7fcebf4008682fcd704fc3446180- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BR19C1700423
- Bitcoin block existence check
- https://blockstream.info/api/block/957118