Olhar 43

Recording by KLB.

Recording identifiers

ISRC
BR03D2000556
CopyrightID (CopyrightChains transaction hash)
0x313ad6c86e19c70bd97e154e442924b7b0bf8b62747c135d1045a078ddae0493
Copyright registration time
2026-06-06T06:02:25+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:62a2914f6ff55130239a2ff068eccb0962ebad871b75377b926a3557cbc304e7

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.