The Sirens

Recording by Dion Timmer.

Recording identifiers

ISRC
CAUM82000083
Release date of the album this recording appears on
2020-03-27
CopyrightID (CopyrightChains transaction hash)
0xfc540e04f9752a8398347b7267a8f136e8cf1512aebfcca714e24ffe1fd3d47b
Copyright registration time
2026-07-22T17:12:58+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-22T17:48:40Z
Bitcoin block
959159
Canonical record hash
sha256:64d6e079a3220e4a6d570380f00d646570c278b19866600fef4479a3e247c74c

What this proof establishes

This recording was released in 2020, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.