Myrthen, Op. 25: No. 10, Die Hochländer-Witwe

Recording identifiers

ISRC

USSM11901305

Release date of the album this recording appears on

2021-09-03

CopyrightID (CopyrightChains transaction hash)

0xc0ac9b752248afbee1ef69660b00ec4198ec6b8a3f91057ab969d310cdae7390

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-08-01T00:40:43Z

Bitcoin block

960489

Canonical record hash

sha256:db92477fe447f129685a58f1aa760b786100fc476aa3ce7e9935b0266cd518d4

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC USSM11901305

What this proof establishes

This recording was released in 2021, 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.