輕汽球

Recording by 童安格.

Recording identifiers

ISRC
TWA118700404
Release date of the album this recording appears on
1987-09-20
CopyrightID (CopyrightChains transaction hash)
0x3800decce376042184964f18bc20863dfeca0776ee8ea9800edd87f1d496ba2a
Copyright registration time
2026-07-31T21:51:25+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T22:27:44Z
Bitcoin block
960473
Canonical record hash
sha256:db79f21e37aff60130680c9a425076d1bd055ee29e3e849071b1db8637517289

What this proof establishes

This recording was released in 1987, 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.