怎知 (电视剧《大奉打更人》悠哉小曲) - 和声伴奏

Recording identifiers

ISRC

HKD012369531

CopyrightID (CopyrightChains transaction hash)

0x78d6f8fb3212119f60f5ca095c92fe589131b2f09cdfd1b4722d638c1194f5ee

Copyright registration time

2026-07-29T12:46:18+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-29T13:09:35Z

Bitcoin block

960108

Canonical record hash

sha256:ffccb48122c5c86b0f52b42d943b05edd33ff7cb85860661b96e9c56a232595f

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result

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.