Winter Retreat (50th Anniversary) [2024 Mixed and Remastered]

Recording identifiers

ISRC

US5ED2406745

Release date of the album this recording appears on

1974-09-06

CopyrightID (CopyrightChains transaction hash)

0xd56e9d4e04f50cf9713c795c91930f0b5ae93881b60e5b5986b772a38ebcbbf5

Copyright registration time

2026-06-26T15:03:37+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-02T03:55:08Z

Bitcoin block

956304

Canonical record hash

sha256:4d22131b67a4d2d7a20f5ce081ccde58dadddc5d352f101c77c5d7d5b1a0be87

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC US5ED2406745

What this proof establishes

This recording was released in 1974, 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.