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Recording by Marzec.

Recording identifiers

ISRC
PLC062507876
CopyrightID (CopyrightChains transaction hash)
0x1d9dd84ebf97c27b7b205f52145ac45d735aa2ac25c002f690e67455140330ff
Copyright registration time
2026-08-01T02:26:26+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-08-01T03:13:03Z
Bitcoin block
960500
Canonical record hash
sha256:d9211d66b561916614fdc41a822b62ad8fc7b9c54afa93c500f57e48572a0445

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.