乾杯 - Live

Recording by Mayday.

Recording identifiers

ISRC
TWK231307015
CopyrightID (CopyrightChains transaction hash)
0x211256b3b8e18691fe62964acff3a50d5614b497e1dd6765c108c5c0488d3e4b
Copyright registration time
2026-06-18T04:29:27+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:2fa23ff9dd7ec8fe6d640aff6e682331f33dacc8a904683c3cc14cd4a4a6afc4

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.