Sentimental (En Vivo)

Recording by Grupo Aztteca.

Recording identifiers

ISRC
USDY42459356
CopyrightID (CopyrightChains transaction hash)
0xb85b761277715aeeeab29ad7490514a887c0b40d5962755e64ae81da354f95ef
Copyright registration time
2026-07-30T01:48:46+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T02:05:19Z
Bitcoin block
960193
Canonical record hash
sha256:786f85fbe40061d6135d2403575891635010388fafa754f11a9a26b1f49dfca8

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.