金梭和银梭

Recording by 张德富.

Recording identifiers

ISRC
QZZ972332996
CopyrightID (CopyrightChains transaction hash)
0x613a19844622530914657c8bda585a2c2c21ca7792febb754f8feb0ef09e8412
Copyright registration time
2026-07-07T14:15:26+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T08:56:20Z
Bitcoin block
957145
Canonical record hash
sha256:c720a07905f309b215f1d60bb317a397bc221f30068cf882d8dca3519755303a

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.