鐵塔凌雲

Recording by Sandy Lam.

Recording identifiers

ISRC
HKUM71600282
CopyrightID (CopyrightChains transaction hash)
0xa77a290eba0d5fc4b5f0bb18eb7505701560796eb767a63e25ff4dddfc760c66
Copyright registration time
2026-06-09T21:36:14+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:5b462b10a023a1b5d0c8267ac94cfb36b8b04cefe7da2860699c79f0536ae124

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.