String Quartet: II. Intermede

Recording identifiers

ISRC

DEE019300022

Release date of the album this recording appears on

1993

CopyrightID (CopyrightChains transaction hash)

0x3d06859f5e61b77fa62e2a35afa41f8a3355a86288af3869443809d33ff1efbc

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T23:30:38Z

Bitcoin block

960478

Canonical record hash

sha256:9f6b0edf8fc4670f7260d03575336835f047d335a8f6e9edfa0167c353283381

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC DEE019300022

What this proof establishes

This recording was released in 1993, 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.