Cello Sonata No. 3 in A Major, Op. 69: I. Allegro ma non tanto

Recording identifiers

ISRC

DEF053602271

Release date of the album this recording appears on

2022-05-13

CopyrightID (CopyrightChains transaction hash)

0x5f019a519471cf27efdd6a2ca71b1b4832d0920652459a1f7a0dddb0fe872e8e

Copyright registration time

2026-07-30T23:29:58+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T00:26:26Z

Bitcoin block

960327

Canonical record hash

sha256:3a0903204e217c6073394988aeab0d938d7a4ce02cfe346361bcdf81970787b8

• Verify the CopyrightID on CopyrightChains
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• Recording evidence summary for ISRC DEF053602271

What this proof establishes

This recording was released in 2022. ProofProfile's artist catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and this recording entered the record through cc-db-prod's ISRC-linked registration. Its provenance rests on the dates stated above rather than on the era of that source corpus.

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.