Bubliczki

Recording by Barbara Rylska.

Recording identifiers

ISRC
PLA246409256
CopyrightID (CopyrightChains transaction hash)
0x42ef661062ac4ee6610b7617ddd3c1000d66a19d09e95931a2b8419094a827cb
Copyright registration time
2026-07-06T10:54:32+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T11:43:09Z
Bitcoin block
957032
Canonical record hash
sha256:2ae94da9e19c0715fcb4c7456852696efe6a3c39886991a99082fa0baca311cd

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.