Aria

Recording by Johann Sebastian Bach.

Recording identifiers

ISRC
USSM11506176
CopyrightID (CopyrightChains transaction hash)
0xb85f59f56553c329180c17a21eeeb616e0bdeee9bdc3730feb05c371c4c3cca4
Copyright registration time
2026-06-04T11:22:11+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:1ca26dc31481553f81f087e703be6280262cadb0ee98fe707cf765be7e413dad

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.