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Recording by Kartky.

Recording identifiers

ISRC
PLV402000881
CopyrightID (CopyrightChains transaction hash)
0x5fdf41ae86ceeb4cef81cfd55ad55ad762488e11f4c491b6950b71a861c2e560
Copyright registration time
2026-06-07T08:41:04+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:f7dd7545c2071fcd74492101962cab37ffdc857d4eb07ea7be99e5d08ad9d52d

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.