V-Class

Recording by Zakwe.

Recording identifiers

ISRC
ZAY362000633
Release date of the album this recording appears on
2020-12-04
CopyrightID (CopyrightChains transaction hash)
0x8fbfc601de4ed0d6df01de3e3468719b0ed236d6b53e9e9071f63c0cfebdac2f
Copyright registration time
2026-06-07T12:42:59+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:14e7ced62f894c7a3f4c76836f2a746e8633e11c6cf0cfec0be1adb83350979d

What this proof establishes

This recording was released in 2020, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.