EXPERTO

Recording by Cyril Kamer.

Recording identifiers

ISRC
BK4DA2501696
CopyrightID (CopyrightChains transaction hash)
0x61f2eae97935cdd0246776966e525c2a9927532402c4b71d874c4ccd86edaf24
Copyright registration time
2026-06-01T22:32:28+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:dc10f9205c128062d4a0d1b5309a1b2914ca187b841191d98c59ddb96f25e188

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.