Pieśni, Op.3: X. Zaczarowana królewna

Recording identifiers

ISRC

PLC701911415

Release date of the album this recording appears on

2020-01-09

CopyrightID (CopyrightChains transaction hash)

0xbafec65ed640776ec0c2ad6dd1f8b1c14c6c0eb00c5530ad47122366f62d8673

Copyright registration time

2026-07-30T09:25:03+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-30T09:57:33Z

Bitcoin block

960240

Canonical record hash

sha256:fee8d0116100c67dadb81debd990246708665c6be2339a8be446c8672fc68aae

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC PLC701911415

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.