Long lost friend

Recording identifiers

ISRC

GBAYC2203326

Release date of the album this recording appears on

2023-10-18

CopyrightID (CopyrightChains transaction hash)

0x1f13ffe215b67e9290608e5b2bfa08d6214f7410ca5b0624a2403be7fd6745f7

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-29T21:51:49Z

Bitcoin block

960150

Canonical record hash

sha256:9a925ead750b19488b47abaf58e690636d079f58762dab1aeb7af825f0cbbdd3

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC GBAYC2203326

What this proof establishes

This recording was released in 2023. ProofProfile's artist catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and this recording entered the record through cc-db-prod's ISRC-linked registration. Its provenance rests on the dates stated above rather than on the era of that source corpus.

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.