Did You Think This Was the End?

Recording by KOHTA YAMAMOTO.

Recording identifiers

ISRC
JPPC02412264
CopyrightID (CopyrightChains transaction hash)
0x065347ad890b49675e0aa9e77aa4c626cae18804f2945c8bcca2801b46de3b1a
Copyright registration time
2026-07-31T20:52:25+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T21:25:57Z
Bitcoin block
960468
Canonical record hash
sha256:0113a4a8e720e0967d959e14d174af96db76ef51e6726ed87d64bc66594b9e0e

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.