后海酒吧

Recording by 洋澜一.

Recording identifiers

ISRC
QT3T42423471
CopyrightID (CopyrightChains transaction hash)
0xfc7cbe7fcd060aa9940681b633c08d6f4ebf6f50df70a858c94fb8779fa481f0
Copyright registration time
2026-06-21T14:14:37+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:7aacd53f9bd875f52da71486bf4b7a2ae275d3a8db235cec9c3fbd305f995478

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.