Excel

Recording by Jacuś.

Recording identifiers

ISRC
QZFYW2043298
CopyrightID (CopyrightChains transaction hash)
0x5b15e7bb1f90b186e6617d9921d2dc96a8d9c43a9122074a31dc1df6c28faa39
Copyright registration time
2026-07-07T01:04:19+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:53:27Z
Bitcoin block
957124
Canonical record hash
sha256:65baa9b4976d440f4390dd2d40c944e85e38bbeb8d9712383e1f3174a5d63de2

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.