ISRC QMDA71526379
Verified recording
QMDA71526379 is “Problema de Maria” by Garoto,
registered on the CopyrightChains blockchain with CopyrightID
0xa55e783904dd2c2bf9322c4ed2f2db6786ef3f364e6ea28b96623a8a0a4a9782 and independently timestamped
in Bitcoin block 960344 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA71526379.
Recording identifiers
- ISRC
- QMDA71526379
- Title
- Problema de Maria
- Artist
- Garoto
- CopyrightID (CopyrightChains transaction hash)
0xa55e783904dd2c2bf9322c4ed2f2db6786ef3f364e6ea28b96623a8a0a4a9782
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T04:14:58+00:00
- Bitcoin block
- 960344
- Canonical record hash
sha256:cd4db5ea002a097895628e5f5422155eb71621065a83552f6222fe24f4f60702- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA71526379
- Bitcoin block existence check
- https://blockstream.info/api/block/960344