Jam session

Recording by Roleguita & Boquerón.

Recording identifiers

ISRC
GBSMU3413124
CopyrightID (CopyrightChains transaction hash)
0xf43584dba1685951b4f454d412e638817ccfd004b013a36355dea41b8a82e026
Copyright registration time
2026-07-07T14:08:07+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:a3b406a3f494033a4d83de539ee3fa6aba4875ebf68179ba5d341203ee1b3d4b

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.