letting it go

Recording by Greg Spero.

Recording identifiers

ISRC
US8JA2102005
CopyrightID (CopyrightChains transaction hash)
0x3d87a6cda4a0ef056dd49b1547357586a469631378777f9c460c16b9b27bc024
Copyright registration time
2026-07-07T00:21:24+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:eb3c22cbfb30214ccb9f1fa1fb88c7dfec555142643a44b0dcd64e97ce917136

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.