Goodbye

Recording by Sasha.

Recording identifiers

ISRC
DEA620500172
CopyrightID (CopyrightChains transaction hash)
0x6b07f8472502811b046fc14b76684de6df02c029b7da633aeb396d959935645f
Copyright registration time
2026-06-09T03:33:40+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:d5aa0d373cf7bd75e0dcc7f04683fcb6ada875dfe8981496cefac9bb3a50d359

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.