Viva navarra

Recording identifiers

ISRC

QM4TW1574982

CopyrightID (CopyrightChains transaction hash)

0x3bab12b0a9b536f960b56f71c56cbae2e6b7bc0f9f7c06d6e9a49b2ce50c3f19

Copyright registration time

2026-07-30T07:54:56+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-30T08:04:30Z

Bitcoin block

960225

Canonical record hash

sha256:b2ad7195464eaff57339a66131f61ca745f09b3517000a947d9932d2d4fe51a6

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result

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.