Tiger Vision

Recording by The Polish Ambassador.

Recording identifiers

ISRC
QZC5T2100070
CopyrightID (CopyrightChains transaction hash)
0xa5d84a7020fb538503b6404e162ee464acafed433f0175051dab95f5a665c304
Copyright registration time
2026-06-25T09:41:47+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T05:09:12Z
Bitcoin block
956312
Canonical record hash
sha256:d2c02822fb6fbad4c37b5de5efb75b892c107ce3cd769671915148b97d352ebe

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.