Weiss

Recording identifiers

ISRC

DEQ022012427

Release date of the album this recording appears on

2020-12-18

CopyrightID (CopyrightChains transaction hash)

0x424d4429f3dec84b7d2983f8b46a3497f01a579452f5c2e812a25d9b532fe0bd

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-29T14:28:24Z

Bitcoin block

960117

Canonical record hash

sha256:20dabf0e9dec57ffa6d163749e4616d3aaa201275877054f90cbf78dfbdc3134

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC DEQ022012427

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.