Traditional / Arr. Rutter: Sans Day Carol

Recording identifiers

ISRC

GBAYD0400149

Release date of the album this recording appears on

2008-12-01

CopyrightID (CopyrightChains transaction hash)

0x9842726efe77c76c77e6423842ca7b2768c480365e2725dea060c7d843c30642

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-30T22:27:30Z

Bitcoin block

960321

Canonical record hash

sha256:e284a9a337523138e085018d257612f204b50ede7bf6740beebce54ea73a2902

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC GBAYD0400149

What this proof establishes

This recording was released in 2008, 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.