Adagio in E Major, K. 261

Recording identifiers

ISRC

GBAYC9602247

Release date of the album this recording appears on

2022-03-05

CopyrightID (CopyrightChains transaction hash)

0x2bed79bbcae654898813b3a9f388dd89e7e5324eef50472e4775dda57f214bd5

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-29T15:38:18Z

Bitcoin block

960125

Canonical record hash

sha256:7f208328c54dd520b4a73ae9a39b4eafeea4c38467d53050f745356249923cff

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC GBAYC9602247

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.