郎心似鐵

Recording by Lao Lang.

Recording identifiers

ISRC
HKE670700250
CopyrightID (CopyrightChains transaction hash)
0x7125c13248b4605355d65b48599d253ccbfdcb53155b0968296fd397795bf54e
Copyright registration time
2026-07-07T04:59:14+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:53:27Z
Bitcoin block
957124
Canonical record hash
sha256:17a7d2f9f13aead288f550b1fefa4c10d648ce8fa88356b88844978939ca5986

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.