Aria

Recording by Johann Sebastian Bach.

Recording identifiers

ISRC
HKI190423201
CopyrightID (CopyrightChains transaction hash)
0x35edb3f1b4ae94b5582455b7b14e5f6b5c9dff0dede0065882612849f0bb0ddb
Copyright registration time
2026-07-06T03:30:48+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-21T16:36:03Z
Bitcoin block
957075
Canonical record hash
sha256:9e340efa138ed7dd1be7ec56eb8490cd98bf781069a1e894f7bb0b343de6d0cd

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. 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.