ISRC BR19C1301383
Verified recording
BR19C1301383 is “Saudades” by Waldir Silva,
registered on the CopyrightChains blockchain with CopyrightID
0x133c6131a731f6ce38663f60006c18fecc53d6b5046425e0e7f4595ec66272ab and independently timestamped
in Bitcoin block 956889 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BR19C1301383.
Recording identifiers
- ISRC
- BR19C1301383
- Title
- Saudades
- Artist
- Waldir Silva
- CopyrightID (CopyrightChains transaction hash)
0x133c6131a731f6ce38663f60006c18fecc53d6b5046425e0e7f4595ec66272ab
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:a8aa2aab6f22cb275910f99567d67fde3cd380fe75ea17a7df7c9a837fba62f9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BR19C1301383
- Bitcoin block existence check
- https://blockstream.info/api/block/956889