ISRC QMBZ91433064
Verified recording
QMBZ91433064 is “Milonga en Negro” by Edmundo Rivero,
registered on the CopyrightChains blockchain with CopyrightID
0x756c1834726e9389bab076f38de86f714c838ad46c07db81b449ec2604c7137c and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91433064.
Recording identifiers
- ISRC
- QMBZ91433064
- Title
- Milonga en Negro
- Artist
- Edmundo Rivero
- CopyrightID (CopyrightChains transaction hash)
0x756c1834726e9389bab076f38de86f714c838ad46c07db81b449ec2604c7137c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:1cc1c30f273787ca34adfd3e6da13405bf126d5a842a6d7508e6fa0e6b70fd3f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91433064
- Bitcoin block existence check
- https://blockstream.info/api/block/960334