ISRC USSM19702274
Verified recording
USSM19702274 is “Andante and Allegro from Tango Suite: Andante” by Astor Piazzolla,
registered on the CopyrightChains blockchain with CopyrightID
0x27149e280bbf585386d56cc415b95f9fb11e3be8f094450111049248fb05d351 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM19702274.
Recording identifiers
- ISRC
- USSM19702274
- Title
- Andante and Allegro from Tango Suite: Andante
- Artist
- Astor Piazzolla
- CopyrightID (CopyrightChains transaction hash)
0x27149e280bbf585386d56cc415b95f9fb11e3be8f094450111049248fb05d351
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:b9855c43d7b867a979803d7f814b61084a02c73bbad6df861798e2a0715ad250- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM19702274
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Andante and Allegro from Tango Suite: Andante · Machine-readable JSON-LD