ISRC QMDA61497067
Verified recording
QMDA61497067 is “Saudade do Brasil” by Antônio Carlos Jobim,
registered on the CopyrightChains blockchain with CopyrightID
0x8e213f972574cacda868948f42234762287dd8e0464b151a12bc703bb5953e3a 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/QMDA61497067.
Recording identifiers
- ISRC
- QMDA61497067
- Title
- Saudade do Brasil
- Artist
- Antônio Carlos Jobim
- CopyrightID (CopyrightChains transaction hash)
0x8e213f972574cacda868948f42234762287dd8e0464b151a12bc703bb5953e3a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:dfd841e6c3ebffe4daa23d6c0731afe958ad25db817c0dbc04f9ec9a7ac01366- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA61497067
- Bitcoin block existence check
- https://blockstream.info/api/block/956889