Du da

Recording identifiers

ISRC

DEQS91300917

Release date of the album this recording appears on

2020-10-23

CopyrightID (CopyrightChains transaction hash)

0x101e08a1bdc7def771591fe1b07e130afa9bebbee7a89330c16b4aaf594663d6

Copyright registration time

2026-06-27T04:21:06+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-07T09:18:01Z

Bitcoin block

957020

Canonical record hash

sha256:ada5077dba3cc03e1b03ffa28b47729d572aecf2fc42b9593a3e43efe8b8b42a

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC DEQS91300917

What this proof establishes

This recording was released in 2020, 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.