Wasted Time

Recording by Ta-ku.

Recording identifiers

ISRC
USYBL1401920
CopyrightID (CopyrightChains transaction hash)
0xec382356d8e2c0345fa94d24b9341c538d3235359d1a2162c5cfe9e22b83d30d
Copyright registration time
2026-06-18T04:11:49+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:010fe2d23272330d3151837dcc4d4729555f9e9e48c077992b9013d14b1e0987

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.