Il bianco e dolce cigno

Recording by Claudio Monteverdi.

Recording identifiers

ISRC
GBLGL1247560
Release date of the album this recording appears on
1986-01-01
CopyrightID (CopyrightChains transaction hash)
0x1c906ca48a755f0228bcb17ac0fc182157f4228dacf0df923bdad7a5c22be245
Copyright registration time
2026-08-01T02:00:56+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-08-01T02:22:04Z
Bitcoin block
960497
Canonical record hash
sha256:3cb4c5f6cebe518f56ee73d9aec541f8fec437b46506bc2a719f2d945b656585

What this proof establishes

This recording was released in 1986, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.