Sut steilas

Recording by Cantus Firmus Surselva.

Recording identifiers

ISRC
CH6540865094
CopyrightID (CopyrightChains transaction hash)
0x30411dcc2a3bba6c8a69dbc1838f425a64e832cc4daa02110bd71d3bb77417a5
Copyright registration time
2026-07-30T09:55:27+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T09:58:01Z
Bitcoin block
960241
Canonical record hash
sha256:ced47dae73207f5c7ef8d22caacb6ab7cf815944744e55985205ccf3f18d3984

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.