Blue Sky

Recording identifiers

ISRC

DEZC62258244

Release date of the album this recording appears on

2022-03-11

CopyrightID (CopyrightChains transaction hash)

0x36995996eef001f74edc498ef934f1fc20d0b7db926a7a9c7d83e716b63a2c43

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T08:26:41Z

Bitcoin block

960368

Canonical record hash

sha256:255add7a8ee640904577e4045f29f1d9ea32233991ae53c07c13d7483ea1da82

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC DEZC62258244

What this proof establishes

This recording was released in 2022. 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.