Tranquility

Recording by Gyûki.

Recording identifiers

ISRC
USANG2248085
CopyrightID (CopyrightChains transaction hash)
0xa1f8c78417d4456b300a708166d6f86a24e82baeef32b14b40e6ad8c81e9473e
Copyright registration time
2026-07-07T03:29:00+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:53:27Z
Bitcoin block
957124
Canonical record hash
sha256:78a79adf4be082f238ed3962de7e57f7d30574312fc8ecb7fb5db08f4f1603ac

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.