Cello Concerto in C Major, Hob. VIIb:1: II. Adagio

Recording by Joseph Haydn.

Recording identifiers

ISRC
GBAJY1716202
CopyrightID (CopyrightChains transaction hash)
0xeb69fd5f0afc3555493d8f30f6be084ba1aa2195f332348ac54fd9b1e31b67fc
Copyright registration time
2026-07-07T08:28:35+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:08ae541233e3fb995d2e2b79c992f7560bb98bd8b0024373df90412d0dc63309

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.