ISRC BXGAF1700009
Verified recording
BXGAF1700009 is “Cartas” by Matheus Queiroz,
registered on the CopyrightChains blockchain with CopyrightID
0x66e9d220ceef4999521c163a4c920ee3fe00864ed3ba1ce5d37a746450ef3dd4 and independently timestamped
in Bitcoin block 959103 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXGAF1700009.
Recording identifiers
- ISRC
- BXGAF1700009
- Title
- Cartas
- Artist
- Matheus Queiroz
- CopyrightID (CopyrightChains transaction hash)
0x66e9d220ceef4999521c163a4c920ee3fe00864ed3ba1ce5d37a746450ef3dd4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T05:56:21+00:00
- Bitcoin block
- 959103
- Canonical record hash
sha256:737f27bf8cdeb8811914032e0dea3e61c46b7b39410dcc393b01a5593c56fa46- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXGAF1700009
- Bitcoin block existence check
- https://blockstream.info/api/block/959103