Bye Bye Bye

Recording by ふきのとう.

Recording identifiers

ISRC
JPSR07717030
CopyrightID (CopyrightChains transaction hash)
0x1a3c6b2f17d8f39aee30e36b669036e3773800ba3d56522f4721ad53e62b44a9
Copyright registration time
2026-07-07T19:51:17+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T08:56:20Z
Bitcoin block
957145
Canonical record hash
sha256:d6abbad1380b81a89d3ba39802079b3bdbfc16c19a9ebfe7bb446ca09bdee5b6

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.