Tranquility

Recording by Matthew Mayer.

Recording identifiers

ISRC
QMAAK1873313
CopyrightID (CopyrightChains transaction hash)
0x40a931526c5ab11d820798a08b15491af7f5339581cc77c0cfb74dc84f99ce94
Copyright registration time
2026-07-07T04:49:23+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:af36b9b77f8a9b00c7d5763504eca0783d9fad788570f2949be7a3810fcb2a8a

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.