Things Ain't What They Used To Be

Recording by Keith Jarrett Trio.

Recording identifiers

ISRC
DEB339044008
CopyrightID (CopyrightChains transaction hash)
0xd2ba8206b775278ff2a3b2db4c4c6bafba9e3f3bd149c19704bd250ff8132594
Copyright registration time
2026-07-06T06:39:16+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-06T06:56:49Z
Bitcoin block
956889
Canonical record hash
sha256:e6b1ee4502c7dc7bb011e88858af4a12be688e808f9cca0274b664a12767d6d7

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.