Hoy

Recording by Traviezoz de la Zierra.

Recording identifiers

ISRC
USE7D1500188
CopyrightID (CopyrightChains transaction hash)
0xe6e14e3d0a7b0515167fefb48fa6aa8b48f935fc171f4dbce8ad1ed88c3da48b
Copyright registration time
2026-06-06T12:26:20+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:b49837737c38c4a4f61a9681083cd02bc215e3bd249294e501212f6a4581b550

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.