十年前後

Recording by Hacken Lee.

Recording identifiers

ISRC
HKA610500564
CopyrightID (CopyrightChains transaction hash)
0xfd3db0450da84e62b525d345b6d0b8c5ae89c939f866cc532acd0e20dfcb2584
Copyright registration time
2026-06-24T01:15:22+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:65682220fd42c4e87d6d681167def5e75e671b2102c77b263c39541bd87aac06

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.