Passion

Recording by Sillage.

Recording identifiers

ISRC
QZFZ62102634
CopyrightID (CopyrightChains transaction hash)
0x6e22d1867a2bbf3c1a7222a57df4bb117b55290958bdf9c61e43ceaf8cdb6109
Copyright registration time
2026-07-06T21:32:50+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:53:27Z
Bitcoin block
957124
Canonical record hash
sha256:f96ec590ce35318fb8be9d76a4f6cf32e6b5d559604c20213c931b398faabd20

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.