ISRC ARF037000068
Verified recording
ARF037000068 is “Otoño Porteño - En Vivo Teatro Regina” by Astor Piazzolla,
registered on the CopyrightChains blockchain with CopyrightID
0x4055aac11f0b4541f9d5545d08c13f686b855dfdd68a7ef074723f237f909bea 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/ARF037000068.
Recording identifiers
- ISRC
- ARF037000068
- Title
- Otoño Porteño - En Vivo Teatro Regina
- Artist
- Astor Piazzolla
- CopyrightID (CopyrightChains transaction hash)
0x4055aac11f0b4541f9d5545d08c13f686b855dfdd68a7ef074723f237f909bea
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:94059a5563a8f6d2c9acb794b7ca21916e8a9a4067b63ae187bc2751c77694d8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF037000068
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Otoño Porteño - En Vivo Teatro Regina · Machine-readable JSON-LD