完犊子

Recording by 九维.

Recording identifiers

ISRC
DGA092327202
CopyrightID (CopyrightChains transaction hash)
0x8e1484423dd34e2979762c82051603fd7b308d26c5195ff94838d4b677000681
Copyright registration time
2026-06-10T10:03:18+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:0ed9f8954c3dc652da8a84f95fa86af39180e792ba169f4cf188a359a03fdcbd

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.