Un barbaro y un vikingo
Recording by David Àlvarez.
Recording identifiers
- ISRC
- AUMEV2186268
- CopyrightID (CopyrightChains transaction hash)
- 0x871fbe4f19eaa2bf2451848a952ffd5c8218b465fe7c28b7f8f3b8280ba894bd
- Copyright registration time
- 2026-06-17T22:56:07+00:00
OpenTimestamps proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09Z
- Bitcoin block
- 956302
- Canonical record hash
- sha256:db8d7ef5164f0cf906f8e0615a6f9a08854a5db774dc5b4e81b0ea4185a7f4e2
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.