Odrazy

Recording by Duch.

Recording identifiers

ISRC
SKA012300410
CopyrightID (CopyrightChains transaction hash)
0x73550cea45350760cad4a5d873348061462260ae03f21cd1484a5467e0893627
Copyright registration time
2026-06-27T17:56:43+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:bfd59a86a58e3b047edca8a87fbf7a840c49fd1ce9ef111fb89858eb26bf9407

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.