Was It Worth It

Recording by KUR.

Recording identifiers

ISRC
USUYG1536064
CopyrightID (CopyrightChains transaction hash)
0xe9a99816e688c99fed19fe15ff96004193d71fe3016bb44b99d164e280c5177e
Copyright registration time
2026-06-10T06:06:35+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:b89b4ffab5aa4ff5a2ba6de59b36c47512f27142b30d5b1473fbfa948e977ab5

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.