A Ceremony of Carols, Op. 28: In freezing winter night

Recording identifiers

ISRC

SEBAA0700324

Release date of the album this recording appears on

2011-01-01

CopyrightID (CopyrightChains transaction hash)

0x28390f5867f01d31fc8cc9eb7a85041ed1f9670308af9f0a2c6396d60aea2a84

Copyright registration time

2026-01-28T19:12:56+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-06-13T12:47:07Z

Bitcoin block

953513

Canonical record hash

sha256:b26f5652008b01b30f7e1629c3572c398673dc539c85b850f6d8bb168807aebd

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC SEBAA0700324

What this proof establishes

This recording was released in 2011, 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.