ISRC QMBZ91433047
Verified recording
QMBZ91433047 is “Milonga, Vieja Milonga” by Orquesta Juan D' Arienzo,
registered on the CopyrightChains blockchain with CopyrightID
0xa3dfd556f41bfce62a203ccb5f74b111ec6bad192b916d926a7dfcdd2ef7fca7 and independently timestamped
in Bitcoin block 960105 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91433047.
Recording identifiers
- ISRC
- QMBZ91433047
- Title
- Milonga, Vieja Milonga
- Artist
- Orquesta Juan D' Arienzo
- CopyrightID (CopyrightChains transaction hash)
0xa3dfd556f41bfce62a203ccb5f74b111ec6bad192b916d926a7dfcdd2ef7fca7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T12:35:17+00:00
- Bitcoin block
- 960105
- Canonical record hash
sha256:03965ad45b40c7bfab0ba2faf4aa7afe666ae67f9d25e95cdeed4bc7461baa7e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91433047
- Bitcoin block existence check
- https://blockstream.info/api/block/960105
Full record
Track page: Milonga, Vieja Milonga · Machine-readable JSON-LD