失憶

Recording by Angela Chang.

Recording identifiers

ISRC
TWA210722808
CopyrightID (CopyrightChains transaction hash)
0x191d8a0fcc38d26e9f9f75e67c9a20f60c8f5d12cd387b5c1d4ef1210a50d89a
Copyright registration time
2026-06-21T12:17:32+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:407191fc239720d9150386ad4a63f8c40b436be299305228d14e6d380494b8e2

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.