Pytania bez odpowiedzi

Recording by Kasia Cerekwicka.

Recording identifiers

ISRC
PLB381000053
CopyrightID (CopyrightChains transaction hash)
0x24e965a7e6c7c521495af79e5c46bce5949323e9b773dbc906f547649299bf1e
Copyright registration time
2026-07-30T13:22:36+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T14:36:16Z
Bitcoin block
960264
Canonical record hash
sha256:16fab65fd19bad0af5a39e14e172d40b7a7548e43949185497f8f9f46d54cdb6

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.