Times Will Change

Recording identifiers

ISRC

QZB4J1879889

Release date of the album this recording appears on

2018-05-21

CopyrightID (CopyrightChains transaction hash)

0xeb1518d732c71cc07ec376534ee025bb2eef258347717cf5e3d808fced9ee08c

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-30T09:37:10Z

Bitcoin block

960236

Canonical record hash

sha256:89267d164081dd27708b5e49eb5c12bcbe44cb2f6da824384008b0182bac4d2d

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC QZB4J1879889

What this proof establishes

This recording was released in 2018, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.