Piano Concerto in E Minor, No.1, Op. 11: II. Romanze (Larghetto)

Recording identifiers

ISRC

PLC701662511

Release date of the album this recording appears on

2015

CopyrightID (CopyrightChains transaction hash)

0x464c4a5af9477e1b3222874a1a37840904c28702065e8c99e63702322a0616f5

Copyright registration time

2026-07-29T14:00:49+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-29T14:28:24Z

Bitcoin block

960117

Canonical record hash

sha256:8d03e30e5a7d870750a49b8a8863676a7f91ffbd8fcadd48b0d237eebc4e9cea

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC PLC701662511

What this proof establishes

This recording was released in 2015, 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.