前男友

Recording by 温婉之.

Recording identifiers

ISRC
FR10S2376352
CopyrightID (CopyrightChains transaction hash)
0xcd671a204738ea541de46ab4917cf40b1c7f8edbfe02b62bde06f6f9d1372c0c
Copyright registration time
2026-06-18T08:04:54+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:bcc31bad13dcb90148b26a66e57f94c4d0b88b896e0a98b154c85815b174551f

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.