Pärt: Estländler

Recording identifiers

ISRC

GBAYC1702925

Release date of the album this recording appears on

2023-09-22

CopyrightID (CopyrightChains transaction hash)

0xfe064c4d1e7650aceeb084c92e86e7e4733b9cf3b1e0963256fd5f1dce91b911

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T16:33:26Z

Bitcoin block

960435

Canonical record hash

sha256:c17032851393b65481d2f6284b18bef8ecbc07e1a6e04ce4883b3ec5fed26188

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC GBAYC1702925

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.