白雲長再天

Recording by 劉家昌.

Recording identifiers

ISRC
TWAN70760417
CopyrightID (CopyrightChains transaction hash)
0x7db2a6d7b24cd1be3916ffe699c0a43ed3615c4b072dbcaade480999c114a9ec
Copyright registration time
2026-07-06T05:52:59+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-06T06:56:49Z
Bitcoin block
956889
Canonical record hash
sha256:baaedec6e92dcce1de4b8992e0e001ba388cbad3cd552d663c3e54968d7c0b7e

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.