Sinfonia in A Major: I. Presto

Recording identifiers

ISRC

HKI199258001

Release date of the album this recording appears on

2024-03-08

CopyrightID (CopyrightChains transaction hash)

0xd12c683f7e7019581930343f054f8efbc2990709e8373535be4861a4809815f9

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-22T05:29:55Z

Bitcoin block

959100

Canonical record hash

sha256:d7b60ce810329f84d7c9fd713c794830802c2d2d015d778b20e4f6ebe4f6536b

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC HKI199258001

What this proof establishes

This recording was released in 2024. 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.