Perspektywy

Recording by Kajzer.

Recording identifiers

ISRC
PLC062426877
CopyrightID (CopyrightChains transaction hash)
0xb788a86e27df83f20ded93db23f5f9d0567086b139fba99f29981884d61af542
Copyright registration time
2026-06-18T23:46:02+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:c67731634ee8faeb7d24a9b6c3bddf499e411783de2d845c5272a697011b0983

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.