ISRC BRECI0900219
Verified recording
BRECI0900219 is “Ai Que Saudade da Amelia” by Márcia Castro,
registered on the CopyrightChains blockchain with CopyrightID
0x0f70ce06637d893ebc32f262a0a3b25f9d3df17316aa6765f589d8d59450517d and independently timestamped
in Bitcoin block 960266 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRECI0900219.
Recording identifiers
- ISRC
- BRECI0900219
- Title
- Ai Que Saudade da Amelia
- Artist
- Márcia Castro
- CopyrightID (CopyrightChains transaction hash)
0x0f70ce06637d893ebc32f262a0a3b25f9d3df17316aa6765f589d8d59450517d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:44:50+00:00
- Bitcoin block
- 960266
- Canonical record hash
sha256:cf06a9a4d85659fe2ef3e3126f73e8d302fc7630cd4636c044bfe42510b7120b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRECI0900219
- Bitcoin block existence check
- https://blockstream.info/api/block/960266
Full record
Track page: Ai Que Saudade da Amelia · Machine-readable JSON-LD