該忘記的 忘不記

Recording by 杜忻恬.

Recording identifiers

ISRC
TWT951600043
CopyrightID (CopyrightChains transaction hash)
0x55f2e48a1946bcd64e2a6e4603ff16170f293250ec55c19e8ebedab44103d67c
Copyright registration time
2026-07-06T05:42:25+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-06T06:56:49Z
Bitcoin block
956889
Canonical record hash
sha256:02047d3c7af832bcc90c769606c46d110c1a25b4568c88125c95277373abd34d

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.