A Change Is Gonna Come

Recording by Otis Redding.

Recording identifiers

ISRC
USAT10000021
CopyrightID (CopyrightChains transaction hash)
0x207d865d8d3b25e0271176e6e9607a863b872a4aeca36438c78f8f331c63b524
Copyright registration time
2026-06-07T05:16:56+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:4c211dfea223b2df4f0c28347a656bc3415a0e05d9c117464d321cee834111b5

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.