ISRC DEN961903930
Verified recording
DEN961903930 is “Adios Nonino / Vuelvo al sur / Buenos Aires Hora Cero (Arr. by Nikoloz Rachveli for Violin, Guitar, Piano and Orchestra) - BUENOS AIRES” by Astor Piazzolla,
registered on the CopyrightChains blockchain with CopyrightID
0x12d5134c2a8b1eb1b3ff68ad275fd7763efb8df78dcf2c0ad2a198c54d9e27bd and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961903930.
Recording identifiers
- ISRC
- DEN961903930
- Title
- Adios Nonino / Vuelvo al sur / Buenos Aires Hora Cero (Arr. by Nikoloz Rachveli for Violin, Guitar, Piano and Orchestra) - BUENOS AIRES
- Artist
- Astor Piazzolla
- CopyrightID (CopyrightChains transaction hash)
0x12d5134c2a8b1eb1b3ff68ad275fd7763efb8df78dcf2c0ad2a198c54d9e27bd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:414290cd59b2376adfcf55392c94a7aa87f6a77761617efc1b32a64bd6c278ae- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961903930
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Adios Nonino / Vuelvo al sur / Buenos Aires Hora Cero (Arr. by Nikoloz Rachveli for Violin, Guitar, Piano and Orchestra) - BUENOS AIRES · Machine-readable JSON-LD