Haydn: Cello Concerto No. 1 in C Major, Hob. VIIb:1: I. Moderato

Recording by Joseph Haydn.

Recording identifiers

ISRC
GBAYC9701528
Release date of the album this recording appears on
1998-01-01
CopyrightID (CopyrightChains transaction hash)
0x8eb5285ef4cfb915bf9803111d739816d6588b2b71f399afcb67a830274d0fa1
Copyright registration time
2026-07-07T19:31:13+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:f751a9387182b015c0d607e4d71038ddb14bd92970ec05874ae2771be936d947

What this proof establishes

This recording was released in 1998, 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.