Recording by 童安格.

Recording identifiers

ISRC
TWA118700410
Release date of the album this recording appears on
1987-09-20
CopyrightID (CopyrightChains transaction hash)
0xc238043ed050f9781591122138f147f8175a1a9c3920321a128f909a29a395ef
Copyright registration time
2026-06-27T22:29:49+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-06T07:53:57Z
Bitcoin block
956894
Canonical record hash
sha256:bb4285ed35e5907e1709bfde51984ad3f5787249729855b8bf38ce88d498ee73

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.