Modlitba Pro Martu
Recording by Marta Kubišová.
Recording identifiers
- ISRC
- CZA166900129
- CopyrightID (CopyrightChains transaction hash)
- 0x32699d8fa4d6c9f3bab71533cbaecf2a8340e645c1aa65d4aaceab602ea20b9e
OpenTimestamps proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T22:27:44Z
- Bitcoin block
- 960473
- Canonical record hash
- sha256:59c1b10e294aba07a625832f243e1abf8ad27b21a8378b102f19794966c362d0
What this proof establishes
This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. 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.