Šel Sen Kolem Nás

Recording by Marta Kubišová.

Recording identifiers

ISRC
CZA167000172
CopyrightID (CopyrightChains transaction hash)
0x6ef78008fa3d7544e5e9cfabd945a4a31504060ccd14ef351a6ca0166b1921b0
Copyright registration time
2026-06-21T07:38:20+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:1f61e54ebbf2907c051d9e7d554713c57c7c83d550b65272ab95124f50ad74f2

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.