都蘭老糖廠的咖啡屋

Recording by CinCin Lee.

Recording identifiers

ISRC
TWC010901121
Release date of the album this recording appears on
2021-03-12
CopyrightID (CopyrightChains transaction hash)
0x13f432ddac13271cb2ae91953e2495b34e277f0542df74342cd8d671612b4d9a
Copyright registration time
2026-07-31T16:02:33+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T16:09:41Z
Bitcoin block
960430
Canonical record hash
sha256:28cd93c7cf71742d27c6c5b510354de4a6031c5fa3ab7aeb39396af8cf368b95

What this proof establishes

This recording was released in 2021, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.