Speed

Recording by Zazie.

Recording identifiers

ISRC
FR9W11808535
CopyrightID (CopyrightChains transaction hash)
0x26e3f1e25344b5edc7566bffe499bf52e2ce8c52d5fc363799f280bd086846e7
Copyright registration time
2026-06-04T07:40:45+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:efe865aa8e87b854a72e6ee02600fe258501af9af97deca6dc45311d739661a1

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.