So Tender

Recording by Keith Jarrett.

Recording identifiers

ISRC
DEB338328901
CopyrightID (CopyrightChains transaction hash)
0xb04eaa2caa5461d044003bca4dba4fbb89fe594f97472f94414677de2cd68ad9
Copyright registration time
2026-06-04T07:48:59+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:53:27Z
Bitcoin block
957124
Canonical record hash
sha256:3af6373bd2e5953b36b38a186a7a2275b2d4a01937b03291a06a8f916da28ba2

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.