ISRC ARF051500042
Verified recording
ARF051500042 is “Invierno Porteño” by Orquesta del Tango de la Ciudad de Buenos Aires,
registered on the CopyrightChains blockchain with CopyrightID
0xbb133a3d585cf92a98328b6cc38ceac560350757016fce6a29b8fe10f4213ce4 and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF051500042.
Recording identifiers
- ISRC
- ARF051500042
- Title
- Invierno Porteño
- Artist
- Orquesta del Tango de la Ciudad de Buenos Aires
- CopyrightID (CopyrightChains transaction hash)
0xbb133a3d585cf92a98328b6cc38ceac560350757016fce6a29b8fe10f4213ce4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:8e528619c7db9a0d4ad92e0fe6a8c64a310c6c9f9aada5ab8f2c645ed152ab70- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF051500042
- Bitcoin block existence check
- https://blockstream.info/api/block/960441