Perfect Strangers

Recording identifiers

ISRC

GBUM71602437

Release date of the album this recording appears on

2017-12-15

CopyrightID (CopyrightChains transaction hash)

0x353a3b509cc81820d8e3c8b6a616d6f55bf988c241380a4897ee9b08a85b097e

Copyright registration time

2026-06-01T03:43:15+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:20:19Z

Bitcoin block

957118

Canonical record hash

sha256:c3c501a1ce75085d74deb3be1553009691ef646437cc3dae7b48baab120a3f73

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC GBUM71602437

What this proof establishes

This recording was released in 2017, 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.