Sirens

Recording by Ben Klock.

Recording identifiers

ISRC
DELG71400721
CopyrightID (CopyrightChains transaction hash)
0x3ed2fd5533d1fb9faf127874db217fbad60f85392fdf88e61412e2972de5d1e6
Copyright registration time
2026-06-22T00:58:53+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:201721cc075807c1f50f5833df15312777c10b9d47f5e25fcae2b5f54e3d5b60

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.