Trio Sonata in A Major, Op. 2, No. 3: I. Adagio

Recording by Johann Adolf Hasse.

Recording identifiers

ISRC
DEB900000032
Release date of the album this recording appears on
2008-01-01
CopyrightID (CopyrightChains transaction hash)
0x70ac32ef8ac2141cc3f91f5396da2f508253d23fd75a2a7c80c4e7157b22a5f9
Copyright registration time
2026-07-31T20:12:26+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T20:22:46Z
Bitcoin block
960459
Canonical record hash
sha256:ab8b438a156750e9d6e5915a0041d0ce433081ec6673077fd8ec96e57809e5e1

What this proof establishes

This recording was released in 2008, 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.