Kos

Recording by Vitor Brauer.

Recording identifiers

ISRC
BXVMN2100049
CopyrightID (CopyrightChains transaction hash)
0x2ac45737c9e1248b9492ad023ab3346ae0f637b0c1e2bccd3b1df345a3c1d1c4
Copyright registration time
2026-07-31T23:42:55+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T23:51:35Z
Bitcoin block
960481
Canonical record hash
sha256:4a59a42016202680a8746a8182b77cb493bfa0069e0d644a43a40716bdefa262

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.