ISRC ARF051500043
Verified recording
ARF051500043 is “Primavera Porteña” by Orquesta del Tango de la Ciudad de Buenos Aires,
registered on the CopyrightChains blockchain with CopyrightID
0x2ef2ff6811b72b82277ae7a87c471e7ffc8d231a15bb13d70ec24deabda9ea10 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF051500043.
Recording identifiers
- ISRC
- ARF051500043
- Title
- Primavera Porteña
- Artist
- Orquesta del Tango de la Ciudad de Buenos Aires
- CopyrightID (CopyrightChains transaction hash)
0x2ef2ff6811b72b82277ae7a87c471e7ffc8d231a15bb13d70ec24deabda9ea10
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:8c861da362ef33a0fcb83a8ab4c51373d153a674644409d97e35edc1c9864093- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF051500043
- Bitcoin block existence check
- https://blockstream.info/api/block/957120