Successful

Recording by Hans el Oso.

Recording identifiers

ISRC
QZQMB2106249
CopyrightID (CopyrightChains transaction hash)
0x7d5afd617eedec9149c20495fa24334ce4ae81cf82d614ecdfb2e49e2f2e2e73
Copyright registration time
2026-06-06T21:08:57+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T15:41:10Z
Bitcoin block
953528
Canonical record hash
sha256:2b3f575df8b57043c9fdb67a81825db23b2ea2b5133ccef7b75535464a31dd28

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.