A Groovy Affair

Recording by Martin Sasse Trio.

Recording identifiers

ISRC
DES200222701
CopyrightID (CopyrightChains transaction hash)
0xcea4b2aa1873e1d1df006a6ba3ae69fedf715f5e3d890a4064f8e3bf2f1cfa77
Copyright registration time
2026-07-31T00:19:28+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T02:19:15Z
Bitcoin block
960334
Canonical record hash
sha256:f265a666b2d3b1a25297c3a304995ec6175104c5a12e35b0255a42c4bffee750

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.