Torna a Surriento

Recording by Das Orchester Claudius Alzner.

Recording identifiers

ISRC
CH0271106410
CopyrightID (CopyrightChains transaction hash)
0x640183ddb4b4ef55108a6fa052bbae005a7e642fef8250ded5f0562e6152c56a
Copyright registration time
2026-06-08T07:54:28+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:2482b574b9f6787d68294482f5fcf66da58d7f537a80ac971e00fe0b87dd8696

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.

Read the complete pre-generative-AI provenance and verification method.