Adagio ma non troppo

Recording by Joseph Haydn.

Recording identifiers

ISRC
GBLWD1903107
CopyrightID (CopyrightChains transaction hash)
0x14fe97ec5862b864fbe4f4fbcd522025deab321fbbc15b773bed48ff5d2b47a8
Copyright registration time
2026-07-31T16:26:15+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T17:29:52Z
Bitcoin block
960441
Canonical record hash
sha256:23f385a46329ba314274187717c0d962a83bca8437fac2c2670720992bc26e41

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.