Krakow (unsung)

Recording by Matt Maltese.

Recording identifiers

ISRC
CAN112200172
CopyrightID (CopyrightChains transaction hash)
0xacbea93c633d6aa245cf28994cc5190ba3853b1baf5c76b7fe3354df0905de96
Copyright registration time
2026-06-07T04:49:31+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:c4fe5436fca5db50926063fb66f89bf2b8fbd7d7f8bd88066a457bcbeec7e3ad

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.