JBC

Recording by Dwa Sławy.

Recording identifiers

ISRC
PLI291900095
CopyrightID (CopyrightChains transaction hash)
0x906302cab23b89809a19f5246cac650d7e44d4a1bc16ccb245cb36b593ebcaad
Copyright registration time
2026-06-08T04:23:42+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:a0f8ffa559510b39d7f357dc627ef78ccdd14dbbe19d09d47383ee0595d0779e

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.