Higher Level

Recording by The Polish Ambassador.

Recording identifiers

ISRC
USA2P1835888
CopyrightID (CopyrightChains transaction hash)
0xc8e65a2d4a818fcc085a8523634585f72c21543e31f88cf39a6dbc169133fc13
Copyright registration time
2026-06-22T05:56:17+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:041cf558fade60c01e180e1a223477b734bf2bf651a7375e6d7dd39e5cde89f4

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.