ISRC BRTRB2505069
Verified recording
BRTRB2505069 is “Saudade” by Nelson Sargento,
registered on the CopyrightChains blockchain with CopyrightID
0x40e4c92e263a8028be3dea07a73f954176b0e24678ff0d4d0820eddd0b3dec11 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRTRB2505069.
Recording identifiers
- ISRC
- BRTRB2505069
- Title
- Saudade
- Artist
- Nelson Sargento
- CopyrightID (CopyrightChains transaction hash)
0x40e4c92e263a8028be3dea07a73f954176b0e24678ff0d4d0820eddd0b3dec11
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:78c2e739936022daf3af008b8a7bdf37bc4ecc5bb17292c03511805a57b6d69d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRTRB2505069
- Bitcoin block existence check
- https://blockstream.info/api/block/956304