The Pride of the Tsars

Recording by Adolfo Viguera.

Recording identifiers

ISRC
ES64E2202008
CopyrightID (CopyrightChains transaction hash)
0x5f9bb05d33269900f7235e75d675e4c0d787bebadf639b4a62fde3cc1a0b9d4f
Copyright registration time
2026-08-01T00:11:26+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-08-01T00:40:43Z
Bitcoin block
960489
Canonical record hash
sha256:8b244ca838ccb97f8e068bb116ae67a4c3ef52af5649f1bb6a459535d33e4d60

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.